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Computer Hardware
06th May 2008
The typical computer user’s ideal notebook would fall into one of the two most popular categories – ultraportable or mainstream. Ultraportables are pretty and trim, generally weigh less than 4 pounds, and can be carried almost anywhere. Mainstream n...
06th May 2008
Imagine showing up to the office one morning to the chilling reality of having been a victim of theft. Laptop computers are missing, LCD monitors gone and, most disturbingly, the space where the file server is vastly empty. Not only are you faced with the...
03rd May 2008
In today’s world it has never been more important to backup your computer files. Still most people do not think of backing up their data until it’s too late. You need a plan of action before your computer hardware goes out or before your Windows Vis...
02nd May 2008
Atomic Clocks have been around for over fifty years or so. They are clocks that use an atomic resonance frequency as its timekeeping element rather than conventional oscillating crystals such as quartz.
Most atomic clocks use the resonance of the atom ...
02nd May 2008
There are many kinds of disasters which may visit upon an area unannounced. And even if people get an inkling of their approach, there is little they can do about it. Companies whose offices lie in their path suffer massive destruction of their assets. Wo...
02nd May 2008
Here are some free Cisco certification exam training questions to help you prepare for exam success!
CCNA And CCENT Exam:
A frame enters a switchport. Which of the following does the switch examine first?
A. Source IP address
B. Destination ...
02nd May 2008
Time synchronisation in modern computer networks is essential. It not only provides the only frame of reference between all devices, it is critical in everything from securing, planning and debugging a network to providing a time stamp for applications su...
02nd May 2008
All PC’s and networking devices use clocks to maintain an internal system time. These clocks, called Real Time Clock chips (RTC), provide time and date information. They are battery backed so that even during power outages, they can maintain time. Howev...
02nd May 2008
Network Time Protocol (NTP) is one of the Internet’s oldest protocols still utilised today. Developed by Dr David Mills from the University of Delaware, it has been in constant use and continually updated since 1985. NTP is a protocol designed to synchr...
02nd May 2008
On occasion we all need to know the time and we have a multitude of different devices to tell us it; from our mobile phones and wrist watches to the office wall clock or the chimes on the radio news.
But how accurate are all these clocks and does it ...
01st May 2008
Acer Laptops are becoming a rage in the markets and its ripples could be seen in their sky high sales figure. These highly equipped laptops are boon for the users since they offer exceptional solutions at affordable prices.
Whether it is for personal...
01st May 2008
The modern day "fast forward" world leaves no scope for anything that lags behind in the race for the top slot. This is a universal fact and applies to all things and the computer monitors are no exceptions to this unconquered rule.
In the earlier ye...
01st May 2008
Network Time Protocol (NTP) is one of the Internet’s oldest protocols still utilised. Invented by Dr David Mills from the University of Delaware it has been in use since 1985. NTP is a protocol designed to synchronize the clocks on computers and network...
01st May 2008
On occasion, we all need to know the time and we have a multitude of different devices to tell us it, from our mobile phones and wrist watches to the office wall clock or the chimes on the radio news. But how accurate are all these clocks and does it matt...
01st May 2008
Mankind has always been preoccupied with measuring and recording the passage of time. Timekeeping has been essential for the development of civilisations; from knowing when to plant or harvest crops to identifying important events in the year.
Time has...
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