Building Your Own Computer by D. David Dugan
The world of computers is constantly changing. It is one of the only industries that is different from month to month. If you’re in the market for a new PC, there are continually new options available. To get the best bang for your buck in computer technology, you may want to consider building... If you are going to use your computer to surf the Internet and play computer games you are going to need extra pieces. ... After making sure the operating system is up and running, put in your other devices one at a time.

NTP Server Systems-The Network Time Protocol by David Evans
The Network Time Protocol (NTP) is utilised by NTP Server systems to distribute accurate time information to network time clients. The NTP protocol is widely used throughout the Internet to provide synchronisation of computers and processes. This article discusses how NTP server systems utilise... Dedicated NTP server systems generally utilise the LINUX operating system. ... NTP primarily runs on LINUX and UNIX platforms including Free-BSD but has also been, in part, ported to Windows operating systems.

Backwards Compatibility - Are You Prepared To Bear The Costs Of All Those Innovations? by Hans Bool
Everyone who has recently bought a new (version of a) operating system may encounter this. After installing your new operating system or buying a new notebook or PC one or more external devices do no longer function properly. In best case you will have to buy new software in the worst; new... This might mean that when you have bought new computer or operating system you also have to invest in extra software and hardware for these devices. ... Besides your operating system you need drivers and software for peripheral devices like printers, scanners, USB-drivers for a external hard disk, “en...

An Introduction To Free Desktop Wallpaper by Josh Riverside
Free desktop wallpapers are available for use on computers with a desktop kind of user interface. It is a background pattern in the computer, against which menus, icons and other elements are displayed. The free desktop wallpapers are found in either JPEG or GIF file formats. ... Once these wallpapers start to get boring, then the user can turn to the Internet to download free desktop wallpaper for use on his computer. ... This is to enable the free desktop wallpaper to fill the whole background of the computer.

Link Directory Software by Henry James
Link directory is the place on the internet where various web players maintain their links for free to exchange links or trade purposes. In fact it is an easy and effective way for the link seeking websites to sight their links. The internet has thousands of web sites where you can submit a link. ... The operating systems can be Windows operating system, Linux or even UNIX. ... According to a recent survey by an IT journal in the US, most of the website owners use a Windows operating system to set up a link directory.

How Does a Computer Know ? by Denny Knutson
Have you ever wondered just how the computer knows what to do when it first boots up? Have you ever wondered what exactly it does when it starts up? Well, for the curious minded, I will give you brief synopsis of how your computer works. But first a little background information. ... When this is completed, the computer chip or ROM looks for your operating system, which is usually DOS (Disk Operating System) and Windows, a Microsoft product that comes on all computers now and works with your DOS.

Why Not Use the Microsoft Firewall? by Rob Pirozzi
Windows XP has come with a firewall "built-in" for some time. As of Windows XP SP2 (Service Pack 2) the provided Windows Firewall is turned on by default to protect a PC from unwanted inbound intrusions. While that is a big step forward, it is still not adequate protection when compared to... Microsoft's Windows Vista (the next version of the Windows operating system) will improve the Windows Firewall. ... New PCs will, of course, ship with the new operating system and the improved firewall. ... For an individual to take advantage of Vista's improved firewall will require purchasing and...

Work Efficiency - Are Employees Really Overworked? by Bartosz Lewandowicz
The Statlook system’s unique function is tracking the company’s computer usage mode. A wide range of cross-sectional reports illustrates the users’ activities in each period of time and in the context of used software. By means of the Statlook system you can practically control all employee... An internationally operating company A plus C Systems is now creating its authorized partner system. ... Due to its reasonable price, universal appeal and operating ease, Statlook gains popularity in Europe and the United States.

A Brief Introduction To Bluetooth by Oliver Dvorak
Bluetooth was designed to allow low bandwidth wireless connections to become easy to use so even those who are new to wireless can use them. Version one.One of Bluetooth describes a low power, short range wireless networking technology that uses radio waves to send data at rates up to 720... Bluetooth also offers a robust link, which ensures that normal operating circumstances are not interrupted by interference from other signals that are operating in the same frequency band. ... The specification of Bluetooth defines a radio system and a "stack" of protocol layers and profiles.

USB Flash Drive by Edgar Lee
USB flash drive or any other flash memory drive is basically an EEPROM that means “Electrically Erasable Programmable Read Only Memory”. USB flash memory sticks are nothing but an assembly of EEPROM, a controller with a RISC microprocessor, RAM and ROM. ... But with few old operating systems like Windows 98 and Windows 95, you need drivers that are provided by the manufacturer. ... You can use encrypted file system over the USB drive. ... But by doing so, you will only be able to access your drive at few computers and not every single computer.