[backhoe]

Most of these links are courtesy Martin Fierro:

Alternative browsers:
http://www.mozilla.org/
http://www.opera.com/

Free anti-viral protection:
http://www.grisoft.com/us/us_dwnl_free.php

Popup ad killers:
http://www.bayden.com/popper/

Close that friggin' Messenger in Windows XP:
http://grc.com/stm/ShootTheMessenger.htm

Spyware removers:
http://www.safer-networking.org/index.php?lang=en&page=download
http://www.lavasoftusa.com/
http://www.wilderssecurity.net/spywareblaster.html

Good for pre-screening & bouncing SPAM:
http://mailwasher.net/

Script Defender ( stop that nonsense from running unwelcome scripts ):
http://www.analogx.com/welcome.htm

Online virus scans:
http://housecall.antivirus.com/housecall/start_corp.asp
Trend Micro

http://www.rav.ro/scan/indexie.php
RAV

http://www.bitdefender.com/scan/license.php
Bit Defender

[Golden Eagle]

No Netscape? BTW, do you know if any other browsers offer the 'full screen' mode with zero border like IE?