Stripped-OpenBSD
Effort to produce a reduced installation of OpenBSD for more secure usage in server environments.
ftp://ftp.wiretapped.net/pub/security/operating-systems/openbsd-stripped/

Ashampoo FireWall PRO
Low resource usage commercial personal firewall. Includes link to a free version with reduced capability.
http://www.ashampoo.com/frontend/products/php/product.php?session_langid=2&idstring=0150

xosview
Displays dynamically-updated small bar charts representing CPU load, memory usage, swap usage, paging, disk activity and interrupts.
http://xosview.sourceforge.net/

NASA Reduced Gravity Student Flight Opportunities
Sponsored by NASA and administered by the Texas Space Grant Consortium, this program provides a unique academic experience for undergraduate students to successfully propose, design, fabricate, fly and evaluate a reduced-gravity experiment of their choice over the course of six months. The overall experience includes scientific research, hands-on experimental design, test operations and educational/public outreach activities.
http://www.tsgc.utexas.edu/floatn/

jProf
Helps identify excessive processor usage, memory usage, and synchronization in Java programs. Written in C++; available for Solaris and NT 4.0. The JVM must support JVMPI. [Open Source, GPL/LGPL]
http://perfinsp.sourceforge.net/jprof.html

DiscSpace
Graphical disc usage display, from MW Software. Shows a diagram of disc usage, displaying a bar for each directory.
http://www.mw-software.com/software/discspace/discspace.html

E-10 Unleaded
Promotes the usage of 90% gasoline blended with 10% ethanol. Benefits, facts and myths, quotes from vehicle manufacturers on ethanol usage, and news items.
http://www.e10unleaded.com/

Computer Policy Guide
A Guide for Drafting Comprehensive and Effective Computer Policies: internet policy and computer policy
http://www.computerpolicy.com

Alt.Usage.English FAQ
Newsgroup discussing English usage, maintained by Mark Israel.
http://www.faqs.org/faqs/alt-usage-english-faq/

Power Admin WatchDisk
Tool with command line support for keeping track of disk usage on a network. Provides graphical reports of disk usage, automated alerts and data export options.
http://www.poweradmin.com/watchdisk/watchdisk.asp