TeamViewer - free remote control software - easy, fast, stay logged in after reboot
MXToolbox - Check your DNS entries
Zoomerang - Web surveys (12 questions, 100 responses free)
Drop Box - Share files, sync (2 gb free)
Kompozer - free Web Authoring tool
FileZilla - Free FTP
SpiceWorks - Free nework software - documentation, Help Desk
Mikogo - Free Web conferencing (first 10 seats free)
LogMeIn - Free Secure remote access to PC's over the Internet (first 3 PC's free)
Servers Check
- Free monitoring utility (first 30 monitors free)