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Computer Hardware
13th July 2008
Since the early 1990’s the Global Positioning system (GPS) has been the worlds’ only fully functioning Global Navigational Satellite System (GNSS). Run by the American military, GPS (sometimes referred to as NAVSTAR) has allowed accurate timing and lo...
11th July 2008
This article explains the origins and workings of atomic clocks and how they are used to synchronise computer networks all over the world using NTP servers.
In conventional electronic clocks time is kept by running an electrical current through an os...
11th July 2008
With millions of user registered in MySpace, it is the most widely popular networking site. The members use the site for different purposes. You might want to meet your old friends, increase your contacts for business requirements or simply want to meet p...
11th July 2008
Test your knowledge of DHCP, one-step router lockdowns, and other vital Cisco certification exam topics with these practice exam questions!
CCENT Certification:
Which of the following are contained in a DHCP Offer packet? Extra credit: Name the dev...
10th July 2008
Don't have a Wii yet? If you ever do decide to get one, it should be noted that every Wii console comes bundled with the Wii Sports video game, which is fantastic. What Nintendo has essentially done, is they created a software title that practically anyon...
10th July 2008
Many of the environments that an industrial computer has to work in are certainly not suitable for a conventional desktop PC. Many areas in production and manufacturing contain many of the things that will finish off a sensitive piece of electronics like ...
10th July 2008
Precision and time synchronisation is highly important for modern computer networks, without synchronisation many time sensitive transactions would be impossible to carry out.
The internal clock in computers does keep time and date information but these ...
10th July 2008
In every modern day office setup, it is imperative that the available and scarce resources are put to the best uses in an order to get more profits to keep the business in a running position. This clearly implies that every object and resource in an organ...
10th July 2008
Abstract
Gateway is one of the finest companies to bring-in the processor in its newest program of desktop computer systems containing the GM5664.This model in point of fact fits in the "AMD Live" attribute rests to put up a multimedia oriented ...
10th July 2008
Wii points is a payment system that allows you to purchase video games via the Wii shop channel. Essentially, you can either buy Wii points online using your credit card, or you can go to a store such as Blockbuster and purchase them there. Once this is...
10th July 2008
A MySpace profile is the perfect way to show off your personality in the cyber world. With the internet being increasingly used to stay connected with friends and also to make new friends, a space of your own in the cyber world is important. It allows you...
10th July 2008
When it comes to the purchase of a case for carrying your laptop computer, there are several considerations that you need to keep in mind. In this article, we are going to take a look at these considerations in light of the material that is best suited to...
10th July 2008
Let’s test your knowledge of MAC addresses, switches, IP Version 6, and other vital Cisco certification exam topics!
CCENT Certification:
A frame enters a switch port. The destination MAC address is known. Which of the following terms best describ...
10th July 2008
Test your knowledge of important Cisco certification exam topics with these practice exam questions!
CCNA:
Short answer: What do the letters "IA" indicate in an OSPF routing table?
Answer: "IA" indicates an inter-area route - a route to a des...
10th July 2008
Accidents or disasters can and do happen at the most inopportune moments. In the case of businesses, which make use of databases, the worst possible thing that can happen next to an out and out calamity is system downtime or failure.
Securing important...
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