notebook-computer-displays-an-analysis

Cheap NetBooks & Why You Should Get One

Thu, 29 Mar 2012 05:41:39 +0100

The very first computers that the world saw occupied an entire room! Huge cooling requirements & power supply was needed for these first generation computers. Thankfully with the evolution of new technology like silicon chips & integrated circuits, small is considered more powerful. First came desktops that were easily affordable & soon every household had one to boast of. Then came the laptops-computing devices that you could carry around where you go. And now we have an even better & lightweight option-netbooks computers & tablets. Equipped with all the functionalities of a laptop, these 7” computers are taking over the IT world by storm. Light in weight as compared to a fully fledged laptop, these mini computers are rapidly becoming a preferred choice amongst professionals & students.

So why should you choose a netbook over a good old sturdy desktop? Of course first is the portability factor. Many of our cities have free Wi-Fi hubs that allow free browsing in cafés, airports etc. Also a large number of institutions prefer having an online library & have their own LANs that allow students to stay connected as well as help them in their educational researches. To avail the maximum benefits of the internet & stay connected and updated always, one needs access to these hubs. A mini laptop with Wi-Fi connectivity is thus the best choice for students. Even professionals who need to check emails & prepare presentations find a 7” computer handier to use than carrying around a bulky laptop.

Before you venture out & buy yourself just any cheap netbook, there are some things about them that you need to know. A netbook is not a laptop. As such you will invariably find it wanting in some features. The battery backup may not be as good as any laptop. However you can improvise by buying a netbook that has more cells in it to ensure more battery life. The display of a netbook is also of your concern. Getting a too small display will mean the same as having a normal smart phone. You will be frowning & regretting in no time. Smaller displays mean that the user will never be comfortable working on the device. When it comes to internet connectivity too the pages will take longer time to download & may not even display well. of what use will you have of a cheap netbook if the important functionalities are missing, right?

So log in today at wolvol.com to find a range of exciting new designs in mini laptops & netbooks. With proper functionality & assured quality, Wolvol.com is a great choice for buying laptops onoline.

Why Android Tablets Rule the Market

Thu, 29 Mar 2012 05:37:07 +0100

Google’s Android Os has taken the market by storm & left no room for competition. Tablets became popular with Apple Inc launching their iPads. But with their higher cost iPads remain a coveted device & on the wish list of many ordinary consumers. Hence with the launch of Android tablets a new era began. Now all & sundry could hold a smart device & avail its benefits. But with that the competition increased among mobile phone & tablet manufacturers & now there is a strong market for these tablets. For an ordinary buyer it will be a very tough decision to pick any tablet given the number of choices offered. There are so many factors to take into account when gifting or buying an Android computer. However here we shall discuss the essential ones that will help you buy a cheap & yet good quality tablet.

The screen size matters a lot. Never adjust with a small screen if you are having trouble reading from the device. Most Android tablets come with 5-10” screens. The wider the screen is the costlier it is yet the more clarity you get the better is the usage. So settle for a screen size that you are comfortable with. Today most devices are touch-input i.e. they are either resistive or capacitive screens. While there isn’t much of a difference in their prices, it depends on the user to pick one from the other depending on their comfort level. However always opt for a multi-touch screen that allows you to zoom in to pictures as well web pages in small font. When picking a resistive touch screen phone always check for a stylus-holder. A stylus is a good idea when you are using a resistive screen.

We buy smart phones & tablets with the sole purpose of multitasking. Hence it’s important to have a good user interface in the tablet that shows all the apps running in the background & lets you pick any at a single touch. So select a good Android tablet which has an easy to use panel for better navigation. Coming to networks, a good tablet with 3G connectivity is always a good idea. With 3G you can make video calls & have faster data connectivity. As such ensure that your tablet has a front & a rear camera. The front camera maybe of low resolution say 1MP but te rear cameras usually come with 3.2-5MP. For a smart phone or a tablet that should be enough. For anything higher you can always buy a digital camera!

So log in today at Wolvol.com & pick a tablet of your choice! With their attractive designs & affordable prices you’ll never be disappointed.

Gift a Mini Laptop to Your Child Today

Thu, 29 Mar 2012 05:29:06 +0100

As parents, we are met with countless demands of kids especially on their birthdays. Video games, gaming consoles & PS make quite frequent an appearance on their wish list. Instead of giving in to these demands, a better idea would be to gift them with a kid’s computer. The catch with these computers is that they help to keep your child busy & at the same time act as a tool of education. Now they can do their homework & assignments as well as projects on their very own laptops! Trust me, they would feel pretty great about it.

Kids’ laptops are easily available online & you can buy a cheap one anytime. The requirements are not much in a kids computer. While there are many key features like video players, calculators & educational apps, you can also look for ones that come with Word processors & other hi-end features. The extremely basic laptops for kids come with nothing but educational games & the like. These are ideal for kids in the age of 5-10. They are mostly attractive to look at but once your child grows you’d find no more use of it. so it’s better if your buy your teenaged kid a cheap laptop with all the basic Wi-Fi, DVD drive etc facilities so that they can make proper use of it for years to come.

Even when buying a laptop for your kid, there are certain features you should look for. First of course get a laptop with good processing power i.e. a minimum of 1GHz is essential. Likewise graphics card is also required since most kids use their laptops for playing hi-resolution games. The operating system should also provide an easy interface for the child. I recommend gifting them a laptop with Linux installed as Linux is known as a powerful OS once the user gets the hang of it. But if they have been using your desktop then perhaps Windows is also a good choice.

Check the weight of the mini laptop you want to buy. Something too heavy will not suit kids as they would still like to carry it around to their schools irrespective of the pain it may cause to their shoulders. If you buy a cheap laptop without the DVD drive et all then it’d be more affordable & at the same time lightweight! So stop looking for great gift ideas for your child’s birthday & buy them a kid’s laptop today at wolvol.com that houses cheap & attractive designs for all kinds of laptops.

Why Opt for Android Computers?

Thu, 29 Mar 2012 05:13:42 +0100

The buzz word in today’s technology driven era is Android. Everyone seems to be either commenting on it or complementing this new OS. Android is a simple & easy to use, very flexible operating system mostly based on Linux & Java that is used in most of the smart phones & tablets we see today. Android computers are the rulers of the market & whether you are tech-savvy or a naïve user, you’d find android very easy to use indeed. The catch with Android is the immense amount of flexibility one gets with the apps. Applications to run on Android devices can be developed by any average programmer & once it’s tested & verified these apps can be easily downloaded from online stores & used on your Android tablet or phone. There is an app for everything under the sun. need to keep track of your meetings? Need an app to edit your pictures…check weather etc, you name it & suer enough someone would have developed it already!

Enough said about the pros of Android. Now coming to the Android tablets & their functionalities; like most computing devices there are many factors that build a good tablet PC. One needs to know of the processing power, memory & OS before they buy any tablet be it an Android tablet or a Windows based one. While a 1GHz processor is ideal, most tablets give 600 MHz processing capabilities. While this is okay for normal use, for heavy use one needs higher processing or else they will experience a slower system. And if you are looking for cheaper option then Linux will serve as a better OS than opting for an expensive Windows license. However this totally depends on what kind of user you are. For naïve users Windows is always a preferred choice. The RAM of the computer should be somewhere between 512MB to 1GB, the later being better if you wish to use a lot of apps & still have a faster system.

3G enabled tablets are a better choice if you want to stay connected always. However going for a cheaper, only Wi-Fi enabled Android netbook or tablets is also great if your area has a lot of hubs. For students an Android computer with Wi-Fi connectivity is advisable as most colleges & schools have their own LANs. Also the kind of screen you pick depends on yourself-capacitive screens are more common while some use resistive screens. There’s not much difference in prices of these Android tablets based on screens, it’s only a matter of comfort.

To buy cheap netbooks online log in to wolvol.com today & check their huge collection.

When Buying a Good Mini Laptop

Thu, 29 Mar 2012 05:07:01 +0100

A laptop is the need of the day, whether you are a working professional, a housewife or a student. Laptops provide improved accessibility & connectivity and the freedom to stay prepared no matter where you are. While many prefer smart phones to stay connected, no one can argue with the functional advantages offered by a laptop. But laptops are costlier & bulky devices making it cumbersome to carry around everyday. For greater portability mini netbooks have been found to be a better & more cost effective option. A notebook computer as its called is the new generation device that offers lightweight “carry around on the go” option to users. The compact technology of netbooks make them easier to use & also have simplified functionalities.

Netbooks are mostly preferred by students who do not wish to carry around heavy laptops in campus. With these mini laptops they can still use the most basic functions while being able to carry the device easily. Most of these netbooks come with Wi-Fi accessibility helping students stay connected online in their campus & libraries. USB & Ethernet ports are also available in these. While some may lack DVD drives one can easily buy an external one if they require the use of DVDs/Blue-rays. But other than that mini laptops are stacked with all the essential features that any student would require.

If you are wondering what else you’d need to check in a netbook, here’s the list:

· OS: the operating system is the interface that allows you to talk with your computer. All the applications you use depend on the type of OS you use. While students prefer the Linux OS for its versatility naïve users would like to have the good old trusted Windows OS. So before you buy a notebook computer either check if it’s got the OS you are comfortable with or ask the vendor to load the same.

· Memory: this is the second most important thing to look out for. Check the memory both primary i.e. RAM & the hard disk size before you buy a netbook. The RAM maybe of 1-2GB while the HD can be extended to suit your needs. You can always attach an external hard disk of 500GB/1TB.

· Battery backup: Of what use will a mini laptop be if it runs out of battery in a few hours? Most of the 3-4 celled netbooks face this issue so try & choose one with 6 cells. However if you are okay with carrying around the charger & mostly take your laptop to school, then this shouldn’t be a problem.

If you are looking for durable & affordable notebook computers, checkout wolvol.com for some great offers & excellent designs. Log in today & see their great collection.

Notebook Computer Displays: An Analysis

Thu, 29 Mar 2012 05:00:20 +0100

Computer displays have been around for quite some time, and during recent times, have evolved far more rapidly than their computer and notebook computer counterparts. Primary reason can the advancing technology, which is in turn is lowering the cost of manufacturing. However, we can’t deny the fact that displays have come a long way from their humble origins of Cathode Ray Television (CRT) receivers.

Originally, computer monitors were mainly used for data processing and high end research. Until the early 1980s, they were known as video display terminals and were physically attached to the computer and keyboard. The monitors were monochrome, flickered and the image quality was mostly poor^.In 1981 however, IBM introduced the Color Graphics Adapter, which could display four colors with a resolution of 320 by 200 pixels. In 1984 IBM introduced the Enhanced Graphics Adapter which was capable of producing 16 colors and had a resolution of 640 by 350. CRT monitors had the advantage of being cheap and offering a viewing angle of 180 degrees. However, the significant disadvantage was that CRTs were bulky, and were in no position to be absorbed in a Notebook Computer.

However, with the advent of notebook computer, a new kind of display technology was needed. And so came Liquid Crystal Displays (LCDs) in the picture. There are multiple technologies that have been used to implement LCDs. Throughout the 1990s, the primary use of LCD technology as computer monitors was in notebook computer where the lower power consumption, lighter weight, and smaller physical size of LCDs justified the higher price versus a CRT. Commonly, the same notebook computer would be offered with an assortment of display options at increasing price points. During the 2000s TFT LCDs (active matrix color), a variant of LCD, gradually displaced CRTs and eventually became the primary technology used for computer monitors. The now common active matrix TFT-LCD technology also has less flickering than CRTs, which reduces eye strain, and are mostly used in 7" Computer and mini netbook.

While LCDs were dominating the notebook computer scenario, they had the distinct disadvantage of low contrast and response time. Furthermore, using multiple screens had the demerit of causing flickers on higher refresh rate settings. To solve this problem, a new breed of computer displays were invented, called Organic Light Emitting Diodes (OLED). An OLED is basically a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compounds which emit light in response to an electric current. This layer of organic semiconductor material is situated between two electrodes. Due to their higher contrast and better viewing angles than LCDs, they are immediately replacing LCDs as primary display device for notebook computers. The only disadvantage of OLED is perhaps its high cost of manufacturing, but that is expected to fall down with advancement of manufacturing technology and higher demand.

One can therefore conclude the fact that display technology is advancing an exponential rate, with notebook computer getting the most of the benefits.