Rsync
Samba
FocalMail
IBM AIX and RS/6000 certification
ELEXACON
The Retrocomputing Museum
VeriSign
Fere Stuff Center
Creating A Linux Firewall Using the TIS Firewall Toolkit
VMWare
Plugger – streaming multimedia plugin
Ace's Hardware
Census Computer Inc.
CAIDA
Hyper Microsystems
Linux.DaveCentral.com
Zope
Spambot Beware
WebCal calendar system
PuTTY
Internet Best Practices Standards Working Group
QCad
32bit.com
Silicon Valley's Masters Institute Online
Debunking Open-Source Myths: Origins and Players
Aplio IP Phones
Solaris 2.x – tuning your TCP/IP stack and more
Recycler's World – Computer Recycling
Linux Xterminal