Description Computer security people basically protect computers, networks, etc. from hackers, viruses, and more. Until about 2 or 3 years ago, computer security wasn't needed very much. Then things like the Melissa virus, the Microsoft break-in made people realize that they needed securi...

A Hacker A hacker is a person obsessed with computers. At the heart of the obsession is a drive master the computer. The classic hacker was simply a compulsive programmer. It is only recently that the term hacker became associated with the computerized vandalism. Great description of Ha...

TCP/IP already supports over 4.8 million hosts with up to 45-MBPS transit facilities and a wide variety of access links. Its architecture is evolving to support millions of end users, gigabit-per-second backbone links, and up to gigabit-per-second communication between individual pairs of end ...