How to Extend the Battery Life on Your Laptop Computer Without any Extra Power Sources by Jeff Mills
Laptop computers are great portable offices, and as technology increases and speeds of computers increase, we are seeing battery life also increase and provide longer usage time with out the need to be "plugged in." But occasionally, as business travelers, who need to be plugged in, it can be... But in a dark airplane for example, lowering your contrast and brightness in half can actually make it easier to see your screen and make it less bright and even more enjoyable for your passenger sitting next to you, to not have a bright laptop light shining in their face.

Why Laptops are Different than Desktops by Bonnie Archer
Laptops are different from desktops in the these ways; 1. Power supply: As desktops can be plugged in an outlet in the wall (AC Power) so can laptops with an AC adapter. But how a laptop is different from a desktop is that it is portable because batteries can also power laptops. ... Lastly, a laptop may have a touchpad that you move your finger across to move the cursor. ... You just plug your laptop in and use it as a desktop. ... A trackball, rotating the ball allows you to move the cursor. ... Instead they have one of three input devices in place of the mouse.

The Pro’s & Cons of Lithium Ion batteries by Gavin Beak
Lithium Ion batteries were invented as long ago as 1912 by Gilbert N. Lewis, but it was a long time before they were developed enough to be launched on a mass market level. This happened in the early 1990’s with Sony pioneering their commercial use. Lithium Ion batteries have many advantages. ... How to prolong the life of your Lithium Ion battery - Charge the battery early and often , unlike other rechargeable batteries. ... The battery must never be discharged below a certain threshold, otherwise the battery will be damaged irreversibly.

Buying a Refurbished Laptop Computer by David Perlmutter
When considering buying a used or even a new laptop, the first thing you need to do is to determine your computing needs. * word processing * e-mail * browsing web pages * moving the laptop from home to work (weight) * gaming * on-line shopping * a database application * personal finance... You should know that on older laptops, batteries don't last more than an hour or two, so purchasing a new battery for the purpose of longer battery life may not be worth the expense. ... Once you have figured out your budget and your needs and the requirements of your laptop it is time to search...

A Buyer's Guide to Toshiba Laptops by John Gibb
Toshiba holds a great reputation for building strong, reliable and fast business portable computers. Nowadays, Toshiba focuses not only on the manufacturing of business portable computers but also on the production of laptops (portable computers) oriented towards other types of usage. ... In this article you will be assisted towards making the right choice when it comes to getting a Toshiba laptop but what you first need to do is to think and decide what you want to mainly use your laptop for. ... The only drawback is that the battery life becomes really short if you push the laptop to its...

Laptop Buying Guide - How to Find Better Deal by Sardool Sikandar
Laptop or notebook computer is a small portable computer. It is light enough to hold on your lap. Laptops can easily perform all tasks that desktops do. Buying laptop is not an easy task to do because there are so many important things that should be kept in mind. ... Latest models of notebook computers offer 5 or more hours of power but while choosing laptop battery you should always select a battery with higher numbered cells. ... Keep in mind that more cells will provide extra longer battery life.

How Notebooks are Different than Desktop PCs by Bonnie Archer
Laptops are different from desktops in the following ways; Power supply: As desktops can be plugged in an outlet in the wall (AC Power) so can laptops with an AC adapter. But how a laptop is different from a desktop is that it is portable because batteries can also power laptops. ... Lastly, a laptop may have a touchpad that you move your finger across to move the cursor. ... You just plug your laptop in and use it as a desktop. ... A trackpoint allows you to push your finger over the point to move the cursor.

A Buyer's Guide to Sony VAIO Laptops: Series A and B by John Gibb
If you are a fanatic follower of Sony laptops then this guide is definitely going to be of some help (unless, you are so stuck on Sony that you know everything about their laptops!). Specifically, the purpose of this article is to inform you about the various VAIO models; hopefully, it will also... Of course, wireless capabilities are a must for any business laptop and this laptop comes equipped with a Centrino processor that will make things even easier for you. ... B series feature a 100+GB HDD and the battery life can last up to 4 hours!

A Brief History of Laptops by Simon Goodman
The idea of Laptop came as early as the late 1960 with the Dynabook, but this Tablet PC was mainly for children. There was no real commercial incentive to develop a truly portable computer, (and it was thought to be unpractical in any case), so, it was not until much later, with new developments... By the end of the 1980s many laptop manufacturers had developed fairly similar machines. ... By the beginning of the 1990s the look and feel of the laptop was defined by the Apple computers, (built in trackball, keyboard and Palm rest).

How to Choose The Right Laptop Accessories? by Titus Hoskins
The notebook computer is coming of age. For the first time in history, notebooks or laptops are out-selling their bigger cousins, desktop computers. The rise in popularity of the notebook computer can be contributed to many factors: drop in prices, stiff competition, aggressive marketing, but... Extra Battery Since most batteries last less than 5 hours you will need an extra battery or two. ... Auto and Airplane ac adapter Another essential laptop accessory if you do a lot traveling, battery life on most notebooks is not great so having a handy source of ac power from your auto...