Excellent List of Essential Free Windows Software

If you are a Windows user, you will definitely want to book mark this site: http://nedwolf.com/
All of this software is completely and totally free. No shareware, no nagware, no adware.
Reviewed constantly, categorized conveniently, with always-current links and versions.

I've downloaded quite a few utilities off of this site and added them to my USB Thumb drive just in case I need to install virus scan, antispyware, or personal firewalls. All free!