[...] the net's most comprehensive reference about the net.
This site has also been called a fun place to surf, the first place to look
with a question about the Internet, and a great place to find great sites.
This is an online PDF version of the popular 1994 book, "Firewalls and Internet Security: Repelling the Wily Hacker", by Steve Bellovin and Bill Cheswick.
This is really one of the best collection of C related items out there on the World Wide Web maintained by the Lysator computer society, an association of computer science students at Linkoping University, Sweden. There is a very interesting paper called `A development of the C language' by Dennis Ritchie that traces the origin of the
language we know and love today. There is a HTML version of Kernighan's historical 'Programming in C: A Tutorial' (1974) that describes an early
version of C, four years before K&R.