Archive for the ‘Computers’ Category

Mitch Edwards asked:


 

Laptops are fast becoming a necessity for professionals and students alike. Gone are typewriters, pen and papers and messy handwritings. One can easily take an office or a library anywhere he want with just a laptop.

High prices of brand new laptops however can be quite overwhelming for some people on a tight budget. So they can settle for cheaper kinds – used laptops or refurbished laptops. Used laptops are not highly recommend though, unlike refurbished laptops which are being raved on by many people today.

There are several advantages of buying Refurbished Laptop computers:

Reduced Cost: Buying refurbished laptop computers can save you 10 to 30 percent off the price of a new computer.

High Quality. Refurbished laptops go through high levels of performance standard tests at factories before they’re repackaged and sent out for selling. You are assured of a high quality laptop even though they’re refurbished.

Discounts. Usually, these refurbished laptops are offered at great discount prices for students, senior citizens, military personnel and etc. Aside from the 30 percent slash off, you can also get additional discounts!

Warranty Advantage. Oftentimes, these refurbished laptops come with longer warranty period. Normal warranties last for 1 year, while refurbished laptops can extended warranty period of up to 3 years.

Now you might be real excited to get that refurbished laptop for yourself. But wait, here are a few things to keep in mind before you buy a refurbished laptop:

First, you must check the date of the first purchase of the unit to know how old the hardware parts are – you don’t want to end up with a laptop filled with almost obsolete parts that’ll be difficult to repair or replace right? Second, you need to find out how many users the laptop had before. A laptop with 2 or more users probably will not be that good. The laptop’s condition is very important because you have to get the same kind of performance capability such as that of a new or a newer laptop. Many buyers also prefer laptops previously owned by women. Make sure that you buy a refurbished laptop from your own country so can easily reach the dealer without much hassle. Shop around till you find a good price for great quality. And lastly, make sure you buy a refurbished laptop that comes with a warranty. If the manufacturer’s warranty has already expired, the vendor then should give one. This way, you can reach the vendor if any problems, repairs or replacement arises.

Refurbished Laptops: Save on Cost, Not on Quality

Sometimes desktops and laptop computers seem to be priced real low. Descriptions of these products might include the term refurbished. Manufacturers and retailers offer refurbished systems much cheaper than normal PC and laptop costs, but are they safe to buy?

Refurbished laptops typically fall into two categories. First are the units which failed a quality control check during manufacturing. Rather than simply disposing them, manufacturers rebuild them to pass quality control checks but them sells them at discounted prices. Another kind is a rebuilt system from customer return maybe because of a certain component failure.

Refurbishment can be done by a manufacturer of a third party. While manufacturers rebuild the system with the same parts used in new laptops, third parties may use alternative parts to fix it up and get it running. These alternate parts may change the system from the original design so it is important for customers to read the specifications and compare them to the standard specs of the product.

And another type that customer will find discounted is an open box product, unlike refurbished laptops, these has not been rebuilt. The product is simply a customer return that was never opened and tested. Buyers should be very careful when purchasing any open box products.

Costs Savings

Primarily, cost savings is the one reason considered why many people purchase refurbished laptops. These are usually priced below average computer systems currently sold. But of course the reduced price is only relevant if you are looking at the same exact product. Most refurbished laptops available will typically be a bit older products that are being compared to the original suggested retail prices for the products on its first release. When looked at this way, deals may not always be the best.

When fishing for refurbished laptops, it is important to note if the model is still available for new sale. If it is, you can easily determine the price comparison. These usually have modest discounts of 10 to 25 percent off the retail prices. So long as they have similar warranties as the new ones, these can be an excellent way of having a laptop for a cheaper price.

However, customers are often tricked into paying for a unit that looks like a good deal but are actually not. This problem comes from older laptops that are no longer sold. This is where the specifications become tremendously important. Check out your prospective refurbished laptop’s specifications and try to find a comparable brand new or newer system. If you can find one, them the cost analysis of 10 to 25 percent still holds. But if you can no longer find a comparable system, search for a comparably priced system and see what you can get. In this case, customers usually will find that they can have a better, newer product for that same price.

So try to be careful when choosing refurbished laptops. Go for those refurbished by manufacturers to get real cost savings and better quality for your money.

Warranties

The key to any refurbished computer system is the warranty. These are products that typically were returned or rejected due to a defect. While that defect may have been corrected and no further problems may develop you want to make sure that some coverage is included for potential faults. The problem is that warranties are typically modified for refurbished products.

First and foremost, the warranty should be a manufacturer one. If the warranty is not provided by the manufacturer it should raise a red flag for consumers. A manufacturer warranty will guarantee that the system will be repaired to the original specifications with manufacturer parts or certified replacements can be used with the system. Third party warranties can cause major problems as replacements parts may not be guaranteed and it may take longer for the system to be repaired.

The next thing to look at is the length of the warranty. It should provide the same length as if it was purchased new. If the manufacturer is not offering the same coverage consumers should once again beware. The lower cost of the system may be the result of them not offering to support the product.

Finally, be wary of extended warranties. If an optional warranty is offered for purchase with the system, it should be a manufacturer extended warranty and not one through a third party. Also be wary of the cost for extended warranties. If the cost of the extended warranties makes the system cost more than buying it new, avoid the purchase.

Conclusions

Refurbished laptops and desktops are one way consumers can find a good deal, but they have to be much more informed before the purchase. The key is to ask several key questions to know if it is really a good and safe deal:

Is it sold by the manufacturer or a retailer? What is the price relative to the same PC new? Is the system comparable to an equivalent priced new PC? What type of warranty comes with the PC? Who will handle warranty work?

If all of these can be answered satisfactorily, then consumers can generally feel secure in the purchase of a refurbished PC.

What are refurbished notebooks

Imagine you could buy cheap, used laptop that fits all your performance and portability needs and keeps all advantages of new notebook like good condition, warranty and technical support. That’s what refurbished laptop is.

Before being offered as reconditioned each laptop is tested, than repaired (if anything needs to be repaired), than thoroughly tested again. Each notebook is also cleaned and comes with warranty. Sometimes warranty includes battery and sometimes not, depending on seller and offered laptop.

What vast majority of people really use laptop for are simple tasks like browsing the Internet, reading and writing e-mails, word processing or working with other office applications. These do not demand cutting-edge, flashing laptop packaged with the latest technical innovations and gadgets for over $2000. Even people doing more complex tasks like programming, web development or working with CAD/CAM applications do not need it in most cases. I run my CAD software on cheap, factory refurbished Dell Inspiron 1100 laptop for under $800. Before it also used to work fine on 900MHz IBM.

Factory remanufactured laptops

There are generally two ways to buy renewed laptop. The best is to buy factory remanufactured laptop directly from its manufacturer. Almost every bigger laptop manufacturer has an outlet section in its online shop, where you can find deals on refurbished notebooks. They are reconditioned and tested by qualified manufacturer’s technicians to meet the same requirements as new items. They also often come with the same warranty conditions and technical support as for new notebooks. The only significant difference is that they are from about $100 to several hundreds dollars cheaper than the same models new. Dell, IBM and Compaq  brands currently presented on our site, all run outlet shops on their web sites.

Third party reconditioned laptops

The second way is to hunt a deal from one of countless third party laptops resellers. Buying from third party reseller, you usually get better prices for the same items. You can also find older models that are not available on manufacturers sites. Each laptop is tested, repaired if needed and cleaned to be in good, working condition. They usually come with warranty but its period rarely extends 90 days. It is also common that battery is not covered by warranty. You can find very good deals on third party refurbished laptops but be careful to buy only from respected and established resellers.

I hope this site will convince you that good laptop doesn’t need to be expensive. The articles should answer most of your questions regarding laptop parts, equipment, accessories, peripherals and upgrading issues. Sellers review should help you to learn how to find quality online resellers. It also presents detailed description of several popular online resellers, where you can find deals on reconditioned and used computers. The brand categories you see at the top of the menu contain information on refurbished laptops offers from specific brands and reviews of the most popular and common models.

 

For more information on where to buy used laptops please visit buy used laptops now.

 

 



Schreiberistic asked:


Every year in this side of the world we face something called as the summer season, a season where the weather becomes erratic, temperatures climb and there are frequent cases of power outages. This is one of the prime times when it is necessary for you to ensure that this weather does not harm your laptop or give rise to any snags. Given below are some helpful tips for using laptop in hot weather: -

Ideal Laptop Temperature

Almost all laptop computers function effectually in the ideal laptop temperature range of 10-95° Celsius or 50-95° Fahrenheit. Don’t forget, if you happen to use the laptop in the outdoors, hot air, it should cool down before it is used in the interior temperature. Likewise, if you are using the laptop indoors, make sure you warm up the laptop according to the temperature outside. Like other electronic appliances, laptops too could develop functional errors due to heat. In these circumstances using a laptop cooling pad, or a laptop cooling mat would help you to easily cool down the laptop whenever it heats up, or needs to be brought to a particular level.

Keeping the Laptop Cool

One of the many warm weather laptop use tips is to utilize an ergonomic laptop stand for dispersing the heat laptop generates. Portable cooling pad and laptop stands, keep you safe from laptop radiation and laptop heat from time to time, but also safeguard the laptop from heat. Using laptop cooling fans would be suggested if you happen to use the laptop indoors for long hours. Laptop cooling fans and certain laptop cooling pads help in stabilizing the heat and stopping it from spreading to your furniture or your legs for that matter.

Pack Your Laptop Wisely

It is suggested that you use well-padded laptop cases, which have been strategically designed to keep the laptop insulated from direct sunlight, heat and moisture. If you plan to buy laptop case or any other laptop accessory like a laptop backpack, or a laptop tote, beach bag, or notebook cooling pad, make sure the accessory is efficient to sustain the heat of the laptop and the outside temperature as well.

Using Laptop Outdoors

Never keep your laptop in direct contact with sunrays, may it be shut down or still in use. If you do plan to use your laptop one glaring sunny afternoon, in the outdoors, you should use a laptop hood for cutting down on the direct sunlight on the laptop screen. Or, you can also use a laptop shield that will act as a bullet proof laptop shield to protect the laptop screen from being damaged due to the harsh sunlight.

Bear in mind that apart from the laptop exterior and laptop screen, the internal laptop parts like the laptop hard drive also stand a chance of developing snags due to exposure to the sun. Using laptop accessories like notebook cooling pad, laptop cooling stand, laptop mat or laptop cooling fans is the ideal way of protecting laptop from heat. You wouldn’t want your laptop to shut down due to over heat. Hence, use Laptop accessories as they are best protection for laptops.



Benjamin Adamson asked:


The Global Positioning System has been active for sometime, with a number of upgrades. The origins were military, aviation, and seafaring consumers. In the old days, navigators would use the positions of stars to figure out where they were, and where they were headed. Some of them were quite effective at this. GPS navigation isn’t that much different!

GPS navigation involves multiple satellites in the earths atmosphere transmitting signals to devices that can then determine there current location on the ground. With advances in computerizations these devices have been extended to do about the same that old world navigators would do, and much more.

The satellites began being launched in 1978 and since they have accumulated a network of 24 of them globally. These satellites give full coverage for GPS navigation everywhere with reasonable accuracy. To the consumer that part is free. There is no service charge to pay for that; though additional maps and other features that don’t originate from these satellites may have fees.

The Many Uses For GPS Navigation

One of the earliest places that enjoyed widespread GPS navigation would have to be aviation of all sizes. Pilots found it easy to chart their systems to keep them on track for various airports using either ground signals or those from the satellites. Today GPS is a major use in this area.

Later it entered the consumer market in expensive luxury vehicles. GPS navigation features showed up in a number of foreign vehicles and in the well known on-star system in the states. Cab drivers have had similar add-on features as have other public services as well.

Over recent years, inexpensive portable units have cemented GPS navigation as a useful option for nearly anyone traveling anywhere. Whether on roads, water, air, or out in the middle of no-where; this handy moving compass with even mapping has proven very valuable.

In other words, today you can have the benefit of many navigators of old, in the palm of your hand; the GPS navigation unit. It’s coming to the point now where official forms sometimes include latitude and longitude.

GPS Navigation into the Future

This technology is still growing and there are many combinations and ideas yet to try. New innovations in GPS navigation devices are coming out monthly. Combined with computers and nearly any other portable media device; many new trends will result. CallerID is nothing compared to the possibilities of GPS combined with the cellular phone. These features are already out there. Though they are still in infancy compared to what is possible.

Combined with transmitters, GPS has been used to track stolen property. With a few simple actions, location can be in shortly and the authorities on the way to recovery. This is possible in relatively small components concealed on the traceable items.

The possibilities are endless. Watch the headlines on GPS navigation and you will find much amazement. Now that you know more; you may want to do some shopping as GPS navigation might be your next favorite toy!



Alienware Laptop Expart asked:


Alienware Area 51 – M7700 – The Dream

Flashback year 2006, everyone in the computer world got stunned as Alienware unveiled their new breed of customizable gaming laptop, the Alienware Area 51. Back then, this gaming laptop was hands down every gamers’ dream for a gaming laptop. If not for its steep price back then, everyone would probably work double jobs just to get their hands on this formerly jaw-dropping gaming notebook – including myself.

What more could a gamer ask for in a gaming laptop? What game or 3d application do you think would not be running without a snag on the Alienware Area 51 M7700’s 3.8 GHz of hyper threading raw processing power provided by Intel’s Pentium 4 processor? Add Nvidia’s GeForce 7800 GTX with 256mb of dedicated memory for stunning visuals. Not to mention its 4 GB of PC5300 DDR 2 of ram. And of course, nobody with a right mind would settle for less than 7200 rpm for a hard drive given you already have all the previously mentioned top performing specs. Definitely not I!

Oh well, those were the days when all I could do is daydream on getting my hands on the world’s best gaming laptop. Luckily for me, the time for daydreaming is over. Even with our present economic challenges, I have managed well enough to be able to finally get myself the gaming laptop that I deserve.

Dilemma to get Alienware Area 51 – M7700

Ok. Now here is the funny part. I finally got enough cash to splurge on my dream gaming laptop right? So shopping I tried to do. And guess what? Alienware does not sell my dream no more! How ironic. How ironic indeed. I guess my dream will have to remain a dream for a little bit longer – Oh yes! I definitely am not giving up on this baby!

After countless hours trying to get quality information from Alienware’s customer support on how I could get my hands on the Alienware Area 51 M7700, I gave up on the Alienware’s horrific customer service and I took a step back to assess what options I got left in getting what I have dreamed of.

Then it hit me. EBay! There, I finally found one Alienware Area 51 M7700! Right then and there, I almost purchased it outright specially with it’s less than $ 1,000 price tag. Lucky for me I did not let my emotions get the better of me. I checked on the details of the unit being sold by this EBay seller. It does look like it’s in excellent condition; I will give the unit that. However, the configured specs are a little low for my taste. And the worst part? No option for a warranty! Oh no! Definitely not going with that one now. Not unless I want to end up going bald for issues that might arise after buying the rig.

The Solution

Just when things seemed too dark, a light shined at service.ztronics.com. They had some of the few Alienware Area 51 M7700 left on the planet. And not just that. There units are configured even better than how I dreamed it should be years back. And the best part? They have a 1 year warranty as an option. Need I say more?

At long last, I’m off gaming with what the critics and gamers alike dubbed as the best gaming laptop for months on end. All thanks to everyone at service.ztronics.com specially their top-notch customer service!

For more details on any variant of Alienware Area 51 you may contact http://service.ztronics.com or call at – 714-979-9877



laptop asked:


Today we will look at an exciting ultra-compact portable computer optimized for today’s life and travels. The DELL Inspiron XPS system based on Intel Merom processor proved an excellent solution. Read more in our review!

The life of a truly modern man is like a train that is steadily speeding up from its station towards an unknown destination. It is getting faster and faster every moment, and there’s no stopping or even pausing this process. Living at a high speed, the modern man regards time as a great value. Some people are even dreaming about extra hours in the day that would sum up into extra days monthly. To avoid floundering in such unreal dreaming, you can put to good use those hours that you’d just waste otherwise. You only need a portable digital companion, a notebook computer.

There is, however, a list of minimum requirements this digital companion must comply with to satisfy its owner. The notebook must be light and small, yet easy to work with. It must have high-performance but economical components so that it could last long on the dell xps m1210 battery. A large selection of wireless interfaces would also be welcome in a traveling notebook. A good graphics subsystem might also come in handy so that the user could relax a little at some game.

You think it’s impossible? Not at all! The Dell Inspiron XPS M1201 is a vivid example of that. Depending on the configuration, this 12” cutie (it easily fits within the dimensions of the A4 paper format and thus into any briefcase or bag) can satisfy any person who is spending much of his life traveling. Appearances are often misleading, and a cursory glance over the Inspiron XPS M1210 won’t disclose to you the fact that this notebook has one of the most advanced of today’s mobile CPUs coupled with a rather powerful graphics subsystem. Not all notebooks marked as XPS M1210 have a discrete graphics solution on board, though. There is a version that has a tremendous computing power but is weak in 3D and gaming applications because it uses the integrated graphics core Graphics Media Accelerator 950.

It’s the latter version of the notebook that we’ve got for our tests. The Dell Inspiron XPS M1210 is based on a Merom-core CPU with the Core micro-architecture. The Merom differs from the previous core Yonah in a few respects. First, the Intel Core 2 Duo T7600 has a 4MB L2 cache. The execution pipeline is almost the same length in all CPUs with the Core architecture, yet it is longer by two stages in the Core 2 Duo. The most notable improvement is the support of Intel’s 64-bit extensions to the x86 architecture and the so-called Intel Wide Dynamic Execution that means that the CPU core now has more decoders and execution units. The processing of SSE and floating-point instructions has been accelerated. With all these innovations, the Merom core has a typical heat dissipation of 34W as opposed to the Yonah’s 31W. The rest of the components of the Napa platform are left unchanged and the CPU socket will remain the same until the upcoming transition to the Santa Rosa platform.

The stickers they put on the notebook case are the same too, except that the Intel Core 2 Duo Inside sticker now has the number 2 that stands for Merom. The Centrino Duo logo doesn’t allow telling which exactly CPU resides inside the notebook.

Our tests will show how such crucial parameters of notebooks as battery life and performance have been affected by the technical innovations. But first we’ll examine the Dell Inspiron XPS X1210 carefully from all the sides. We’ll also take an ASUS W5F notebook as an opponent to the Inspiron. The notebook from ASUS has a similar hardware configuration, but a different CPU with a different clock rate. The Inspiron XPS M1210 is based on a Merom-core processor with a frequency of 2.33GHz while the ASUS W5F has a Yonah-core 2.0GHz CPU (it is the highest CPU frequency among all the Intel Core Duo processors we’ve ever tested in our labs).

Design and Ergonomics

The first thing you become aware of in the Dell Inspiron XPS M1210 is its smooth outline. The front part is rounded off a little, giving the notebook a very neat appearance. The lid is coated with black plastic and has a silvery band with the name of the series near the display hinges. On the front panel there is a small chromium-plated ledge to make it easier for you to lift the lid up. The sides of the lid are by half painted silver to match the top part of the notebook’s body. The rest of the body is painted black.

The manufacturer put its logotype into the center of the lid.

Before opening the notebook, you can take note of the three connectors in its front part. One is a microphone input and the other two are identical headphones outputs. Not a very common solution, this allows enjoying the multimedia capabilities of the Inspiron XPS M1210 battery together with your friend while on a plane, for example.

Above those connectors there is a block of multimedia buttons highlighted in blue when the notebook is turned on. These buttons include (from left to right):

* Mute On/Off

* Volume Down

* Volume Up

* Play/Pause

* Previous Track

* Next Track

* Stop

We don’t think these buttons are really necessary for an ultra-compact model unless you are going to use it as a player. Due to the small size of the notebook, you will almost surely touch the multimedia buttons unintentionally with your wrists while you’re using the touchpad.

The display lacks a lock as is typical of notebooks of that form-factor. Mechanisms built into the hinges press the lid down to the notebook’s body, and you have to exert some strength to lift it up. The color scheme is all silvery inside, including the magnesium case, keyboard, touchpad, and the screen bezel. There are rubber pads on that bezel for softer contact between the display and the notebook’s body. Centered beneath the display is the Dell logotype.

The Dell Inspiron XPS M1210 may come with an optional 1.3-megapixel web-camera that can turn around by 180 degrees. It resembles the one installed on the ASUS W5F. Our notebook didn’t have that camera, though.

Besides the manufacturer’s logo, there are two sonorous stereo speakers on the bezel, below the display. They are covered with grids and are directed right at the user. This placement is good because the speakers won’t get obstructed with anything.

The display hinges stick out of the notebook’s body, allowing you to unfold it by even more than 180 degrees as is shown in the following photograph:

The Dell Inspiron XPS M1210 is equipped with a widescreen 12.1” display with a max resolution of 1280×800 pixels and an aspect ratio of 16:10 (WXGA). The horizontal viewing angle seems to be large, but the vertical one is narrow even visually. The glassy coating of the display makes colors more saturated (Dell TrueLife technology), but also produces flares under improper lighting and reflects every well-lit object behind your back.

We measured the brightness and contrast of the notebook’s display using a Pantone ColorVision Spyder with OptiCAL version 3.7.8 software. We selected the highest possible brightness setting before this test but it would become much lower when the notebook switched to its battery, automatically enabling power-saving measures. The measured values of brightness are high, but the contrast ratio isn’t:

AC power source:

* 110.1cd/sq.m brightness, 27:1 contrast ratio

DC power source:

* 90.9cd/sq.m brightness, 27:1 contrast ratio

The notebook’s keyboard consists of 84 silvery-colored keys with a soft movement and a somewhat rough surface. The Arrow keys are lowered below the keyboard’s baseline to reduce the risk of your pressing them unintentionally. The Fn button is located at the bottom left of the keyboard, next to the Ctrl key, which is in the corner. This is convenient for people who are used to shortcuts like Ctrl+C or Ctrl+V. Numeric buttons and two Windows keys are available: the Context Menu key is over one key on the left of the spacebar and the Windows Logo is on the right of the spacebar. The functional buttons are smaller than others. PgUp and PgDn are placed under the Enter. Home, End, Insert and Delete are in the same row with the functional buttons (you should press them along with Fn to access their additional functions). The letters are painted in black; the functional keys are blue.

Testbed and Methods

The notebook’s hard drive was formatted in NTFS before the tests. Then we installed Microsoft Windows XP Professional SP2 with DirectX 9.0c, system drivers (from the included disc), and Windows Media Encoder 9.0 with Windows Media Player 9.0. We also installed Windows Media Player 10.0 for such tests as PCMark 2005 and SYSMark 2004 SE.

The following settings were used for the tests:

* Power-saving services – Off

* Audio subsystem – Off

* Network services – Off

* Maximum screen brightness

* Maximum display resolution (1440×900)

* Windows Taskbar is Unlocked

* Windows Taskbar hides automatically

* Classic Desktop theme

* No background image on the Desktop

* No screensaver

* Low security level

* Pop-ups blocking disabled

There were two exceptions: we returned to the Windows XP desktop theme for PCMark 2005 since the program required that. And for SYSMark 2004 SE to work normally, we had to roll each parameter back to its default (as they are set right after you install Windows).

Two power modes were used. First, we selected the Always On power mode for maximum performance and the shortest battery life. Then we switched to the Max Battery mode for the maximum battery run-down time.

Our tests:

1. Performance benchmarks: synthetic (SiSoftware Sandra 2005, SiSoftware Sandra 2007, PCMark 2004 1.3.0, PCMark 2005 1.2.0), office and multimedia (SYSMark 2004 SE, Business Winstone 2004, Multimedia Content Creation Winstone 2004), and games (3DMark 2001SE Pro, 3DMark 2003 3.6.0, 3DMark 2005 1.2.0, 3DMark 2006 1.0.2, Quake 3, Quake 4, Unreal Tournament 2003)

2. Battery life tests (Battery Eater Pro 2.60)

There are three test modes in Battery Eater:

* Classic (the system is under a high and evenly distributed load)

* Reader’s test (the pages are browsed through each 15 seconds)

* Idle mode

We used the first two modes as they are in Battery Eater, but in the Idle mode (when the test utility doesn’t put any load of its own on the notebook) we played a DVD movie.

Conclusion

Michael Dell’s team has done a good job again, coming up with an exciting ultra-compact portable computer optimized for today’s life and travels. The only significant drawback in the configuration of the Dell Inspiron XPS M1210 that we tested is the lack of a discrete graphics card that would certainly make it even more appealing. Well, the model we actually tested is quite ready for the nomadic way of life many of us have to lead. We called the ASUS W5F with its Yonah-core CPU a mobile intellectual in our earlier review, but the Dell Inspiron XPS M1210, even with its integrated graphics, is much smarter without a doubt!

This year will show us the Merom from other aspects, too. This CPU core is going to have higher frequencies and to work within the framework of the Santa Rosa platform together with an improved integrated graphics core. This sounds to us like yet another performance leap!

Highs:

* Superb ultramodern design

* Excellent performance in office applications (and not limited to them if the configuration includes a discrete graphics card)

* Abundance of wireless interfaces (including support for SIM cards)

* Exclusive TrueLife technology for better image quality

* Appealing and competitive price

* High-resolution widescreen display

* Relatively long battery life

Lows:

* Mirror-like display

* Low performance in games

* Inconvenient placement of the multimedia buttons

* Optical combo-drive

* Rather too noisy

* Dense placement of USB ports (but it’s good that there are as many as four of them here!)



Lesley Lyon asked:


When you have decided to buy a used laptop, your decision doesn’t end here. Again you have two options to decide from: whether a used laptop or a refurbished laptop.

A used laptop is used by a user for a long time and is sold again to you. Though a laptop is sold after one-day use immediately after purchase, it will be sold as a used laptop.

Refurbished laptops are laptops used after purchase and returned to the manufacturer or store. The manufacturer refurbishes the parts needed and again sells it as refurbished laptop. These refurbished laptops are equally good as new laptops, but you get it at a much cheaper price.

While purchasing a used laptop you have to look for three important factors in a laptop such as condition of the laptop, features available and the portability of the laptop.

The used laptop’s working condition is very important and it is advisable that you buy a laptop that is within three years old. The currently available programs and software cannot run in outdated laptops since they cannot support the recent technological features. If possible you can stick for searching laptops that are not more than eighteen months old. You don’t have to be concerned about some of these aspects, if you are buying a refurbished laptop as it will be repaired and tested like a new one.

Another important factor that is to be considered is the features available on used laptops. If your main concern is speed, then keep in your mind that laptops operate slower than the desktop computers that have the same processing system. Never buy a used laptop with memory less than 128 MB, as it cannot run many of the programs and applications that are available in standard computers of today. You can buy a used laptop that’s powered between 20 GB and 80 GB of Hard Disk capacities depending on your computing and processing needs. Other important issues while buying used laptop are the laptop screen size, resolution and definition. Also make sure that the used laptop has the needed capabilities for entertainment and media requirements. As laptops are becoming lighter and thinner day-by-day, its portability is very important while you purchase a used laptop. Choose a weightless used laptop that is portable even with added accessories.

You have to be careful while buying a used laptop from an acquaintance or a private vendor. You have to do a thorough examination of the used laptop with the help of a professional or a neutral party. You can easily get deceived while buying pre-owned items and used laptops are also one among them. Computer knowledge is a must while purchasing a used laptop and then only you can ensure a laptop that will meet the standard requirements for today’s environment.

A laptop is a portable gadget that helps you to explore all information you require. As the process of buying a used laptop is complex, you can buy a used laptop guide that helps you in solving problems of what is needed in a used laptop and what is not to be done while buying. Always give importance to factors like the laptop brand, size, weight, battery life, connectivity, storage, memory and processing power. A laptop with high processing power can provide you best value for your money spent.



Dave Text asked:


Wireless microphones work well when it is clearly defined what they are for. The purpose dictates the kind of wireless mic needed.

Wireless microphones work by using different frequencies, standard or transmission technologies to replace the cable. In a wired microphone, the cable is used to transmit sound from the receiver in the microphone to an amplifying or recording device. The sound travels as an electric signal through the cable then gets converted back to sound waves. In wireless microphones, the electric signal for sound travels through the air in the form of waves or frequencies to a transmitter.

Wireless microphones can use radiowaves such as those in the UHF and VHF frequencies, FM, AM or other digital schemes. Some low cost models even use infrared, which required that the transmitter have an unobstructed line to the microphone.

There are two main kinds of wireless microphones in use today. One is the handheld type, which comes with its own battery, and transmitter while the other is a body pack, which has the battery pack and transmitter separate from the receiver of the microphone, which may come in the form of a lapel, headset or others.

There are several things to consider when choosing a wireless microphone. One has to consider what the mic will be used for. Since wireless microphones are often used for productions, shoots and live performances, the type of setting it will be used in will help determine what kind of wireless microphone to get. A body pack with a lapel mic would be ideal if the purpose is to use a wireless mic without it being too obvious. A handheld wireless mic could be used if it is not important whether the microphone is seen.

Since modern wireless microphones use frequencies to transmit sound, it should be considered how many microphones would be used at the time. Several microphones used together may result in a mix up of the signal. Wireless microphones that enable the user to configure the frequency would be ideal so that there will be no crossing of signals and that all will work properly.

In using wireless microphones, one has to consider the fact that some spots or areas inhibit the use of frequencies. These spots are called dead spots, and there may be some in the area where the mics will be used.

One concern with wireless microphones is the range. Some wireless microphones have a limited range, which restricts the movement of the one using it. Higher end wireless mics can provide users with a greater range of movement because of its stronger signal and frequency.

Another concern when choosing wireless mics is the battery life. Since wireless mics come equipped with its own battery packs and are not plugged directly into any outlet. One has to check the standard battery life of the wireless mics to ensure that they can last for the duration of the desired use.

The type of wireless mic on the market comes down to two main categories. The first is the consumer or prosumer level of wireless microphone. These products enable enthusiasts, amateurs and beginners to try using wireless microphones for non-professional use. Consumer grade wireless microphones are often sold as a complete set and most often come in the form of handheld mics with charger and receiver.

The professional grade wireless microphones are those meant for professional use. They are often sold individually as components that can be added to an existing set-up such as a digital video or recording set-up. These often cost more but make up for it with better features and changeable settings.



Pinky Mcbanon asked:


Wireless home networks are becoming more and more popular these day. The ease of installation and the practicality of being able to surf the net anywhere in the house makes wireless home networks very attractive to internet users. Setting up a wireless home network is quite easy but you need to know some basic things about wireless networks before attempting to start the set up. You can read up more about the  wireless networking protocols to help you get a better understanding of wireless networking.

To set up a wireless home network you need to have broadband internet connection with a cable or DSL modem. The common set up at home is usually that of the desk top computer being plugged directly into the modem. In this tutorial we will assume that you have a laptop that you want to connect wirelessly to the PC that is connected to the internet. You need some hardware to make this possible. First you need to have a wireless router. You also need to add a USB wireless network adapter to your desk top PC and a PC card-based network adapter for your laptop computer. For obvious reasons, it is advisable to choose the same vendor for all the additional hardware you buy. Refer to the documentation that comes with your hardware for the installation process.

When you already have all the necessary hardware installed, you can begin the set up. First you need to unplug or turn off the DSL modem then connect the wireless router to the modem. You can check the documentation that came with your hardware for assistance. When you’ve set it up your computer will wirelessly connect to your router. The next step is to configure your wireless router. With Internet Explorer you can go to your router’s configuration page.

Most of the default settings there are rather safe left alone but there are some things that you need to configure. You need to choose a unique wireless network name or SSID, this will be the name of your network. Be sure that no one around that is near you is using the same name. The next step is, if your router requires it, to provide a unique passphrase that it will use to generate some keys. Then the last step to do before you are done with configuring the router is setting your administrative password. Choose a password that is not easy to guess and not too short for security reasons. Be sure to save every setting you’ve configured. The actual steps involved in configuring these settings  vary according to the kind of router you have.

The next step is to configure your laptop’s network adapter. It is easy to follow Window’s XP’s on-screen instructions for this one. Right-click the icon for wireless network in your task bar and select “View Available Wireless Networks” in the pop up menu that appears. The Wireless Network Connection window will show and there you will see the name you chose for your wireless network listed. Click Refresh network list in the upper-left corner if you don’t see your network. You will then be prompted to enter a key, this is the key that you wrote down in both the Network key and Confirm network key boxes. Click Connect. You will then see connection progress as it connects to your network. When you’re already connected you can close the Wireless Network Connection window. You’re done, you’ve set up wireless connection.



Mr. Software asked:


What you need to know about USPS Software.

There was a time when mail was sorted manually and the pigeon was the courier. Now it sounds like a part of a fairy tale. Nowadays advancement in technology has brought about a sea change in the entire system. The USPS is an acronym for United States Postal Service.

USPS is a government owned agency situated in the United States and is responsible for delivery of mail. USPS is one of the oldest government organizations in the USA and holds a kind of monopoly on many aspects of delivering mail. Through the USPS, citizens can send mail and parcels to almost any part of the world at reasonable prices.

The Intelligent Mail Barcode, popularly known as IMB is a new system introduced by USPS. It is a next generation of barcode technology that can be used for sorting and tracking letters and flats. It combines the capabilities of the Planet Code barcode and the POSTNET barcode into one unique form of barcode.

Many software companies design USPS software or USPS shipping software. They create and provide software solutions for direct mail, marketing, document design and data quality. Let us discuss some of its products they offer.

MaxPresort is one of the most comprehensive and powerful product for United States Postal Service bulk mailings. It is ideally suited for business which have direct marketing campaigns, or else who serve others who mail. This software helps in taking advantage of the huge postage discounts that are offered by the USPS. They can presort mail of different types like letters, NFMs, flats and parcels. This sorting is done in USPS classes -Periodicals, First-Class Mail, Package Services and Standard Mail. Apart from presorting mail, the software also has an optimization routine so that you can further maximize your discounts.

MaxPresort also supports the Intelligent Mail Barcodes. It can be used with the Basic as well as the Full Service Options and includes Intelligent Mail Container Label and the Intelligent Mail Tray Label.

Another product is the IMB Manager. This technology allows users to create an Intelligent Mail barcode for files that are generated by any type of presort or Mail.dat product. It also allows users to manage their exclusive Intelligent Mail Serial Numbers either within a single Mailer ID or else across multiple mails for the same Mailer ID. This is how it works. First, it creates all three kinds of Intelligent Mail Serial Numbers. Then it creates a database which can track the 45-day expiration dates for these Serial Numbers. The interface is intuitive and easy to use.

MaxOG is another product that uses functionality from MaxPrint, a great document creation and printing software. It can produce a wide array of documents and labels with the help of pictures, text, ovals, tables, boxes, lines and fill patterns in various font, color or orientation. By using MaxOG you will be able to create letters as well as name-and-address labels using Intelligent Mail Tray, Intelligent Mail barcodes, Container Labels and also Inkjet files.

Thus you can effectively use these products for direct mail and marketing or document designing.



Mr. Software asked:


What Is CASS Certification And How It Helps Us

Generally speaking, CASS or Coding Accuracy Support System is a software which helps the Postal Services to measure the efficacy of the software which maintains the hygiene of addresses. All vendors and mailers who would like to be enabled to have the USPS evaluate the efficiency of their software which matches addresses, can be offered CASS Certification.

CASS software also helps promote and improve the accuracy of the mailers’ Zip+4 carrier route along with the 5-digit coding. It enables the vendors or mailers to test the capability of their address-matching software packages. After a certain modicum of compatibility is achieved, it is ready to be certified by the Postal Services.

The CASS Certification has to be certified annually with the USPS so as to be able to meet the requirements of the current CASS Certification. The results are then returned to the mailers/vendors to enable them to correct inaccuracies by providing them with useful diagnostic methods.

To go into the detailed workings of this software, one must first look at the benefits offered by the adoption of this software. The advantages of this software are many.

• CASS software corrects and standardizes addresses and also adds the missing elements like zip codes, cities and states to make the total address complete.

• A ‘delivery point validation’, which means, that the software can verify whether a given address is deliverable or not is also possible with this software.

• It can also bring the addresses which have been renamed or renumbered up-to-date by accessing the USPS ‘locatable address conversion system’. The correct address saves the Postal Services a lot of time, money and effort.

• The futility of non-deliverable mail, unsorted mail is reduced. Also, mail which can be delivered but requires that extra push to locate the exact location is also taken care of by this software.

• The debugging and cleaning of the mailing list is possible with this type of software.

• The USPS offers discounted postage tariffs to those who use the CASS software.

However, to be eligible for the discounted postage packages, the mailer’s address list has to be verified against the Postal Services USPS database. This verification is termed “CASS Certification” and it ensures that every address on the list can be delivered to. This certification requires some points to be cleared before being accredited by the CASS certificate. Some of them include getting the mailing list checked by the Mail Preparation Services, signing a declaration that each address on the mailing list has been checked by the USPS or the address has been mailed to within one calendar year. All addresses on each list are also required to be corrected.

A major point to keep in mind while wishing to have the mailing list totally updated and current, is to send a mailing First Class or Standard with the endorsement ‘address service requested’. In case of any addresses being incorrect, information will come from the Postal services.

CASS has certainly simplified the mailing process and the tedium and futility of incorrect or undeliverable addresses has been reduced to a large extent.