Solitaire

• http://www.123freesolitaire.com/download.htm (scroll down to the end of page to bypass trial version)

Drawing

• http://www.cs.uu.nl/people/markov/kids/draw.html
• a little more advanced, but cool: http://www.thebest3d.com/dogwaffle/free/

Minesweeper

• more original: http://absolutist.com/online/mines/
• http://www.numberonefree.com/

Anti-Virus

• http://www.clamwin.com/
• http://www.free-av.com/
• http://www.avast.com/eng/avast_4_home.html

Anti-Spyware

• http://www.microsoft.com/athome/security/spyware/software/default.mspx
• http://www.emsisoft.com/en/software/free/
• http://www.safer-networking.org/en/download/index.html

Typing Tutors

• http://www.kiranreddys.com/products/typing.html
• http://typefaster.sourceforge.net/

Math Games!!

• http://www.bluedojo.com/publisher2/game28.php
• http://www.bluedojo.com/publisher2/game3.php
• http://www.softlookup.com/display.asp?id=41446 or http://www.simtel.net/pub/pd/61515.html
• http://www.kidsdirect.net/KD/games/downloads.htm

ACT/SAT/GRE (nothing downloadable, but some good online practice sites)

• ACT: http://www.4tests.com/exams/examdetail.asp?eid=13
• SAT: http://www.4tests.com/exams/examdetail.asp?eid=6
• GED: http://www.4tests.com/exams/examdetail.asp?eid=38
• GRE: http://www.syvum.com/gre