HEATKEYS

Cipher Machines Through History - the story of the advancement of cipher technology and the code-breaking technologies and espionage used to counter those advances.

Free crossword puzzles and other puzzles and games to keep your brain fit, including sudoku puzzles, math puzzles and word searches to play online or print, as well as online jigsaw puzzles, logic puzzles, brain teasers, strategy games, puzzles for k...

The Da Vinci Game has 800 codes, riddles and logic problems in a thrilling race against the clock and the other players. The board game was inspired by The Da Vinci Code and has puzzles, anagrams and enigmas.

I initially uploaded this site to host a couple of puzzles and give details of my various Geocache series.  It may well become a little more active soon!  I started Geocaching in 2009, and...

AR15.Com - Your Firearm Resource. (AR-15, M4, M16, AR-10, H&K, SIG, FNH, FAL, AK-47, 50 Cal, M1/M1A, Carbine, Handgun, Pistol, Training, Hunting, and More!)

Bitbucket is a free code hosting site for Subversion (SVN) and Mercurial. Manage your development with a hosted wiki, issue tracker and source code. Free for 5 users.

Where exciting things happen

ZDNet

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...