Useful resources (in no particular order)
Many of these links came from the Microsoft College Puzzle Challenge resources list.
Character encodings:
- ASCII: LookupTables.com (decimal, octal, hexadecimal, ASCII, EBCDIC)
- ASL: ThinkQuest(visual reference)
- Braille: Wikipedia (translation chart and general information)
- Caesar cipher: Wikipedia (information, solvers)
- Morse code: Wikipedia (chart)
- Naval signal flags: Peabody Essex Museum (visual chart)
- Phone spelling: PhoneSpell
- Semaphore: Australian National Botanic Gardens (visual reference)
- UNICODE: Unicode.org
- Pigpen cipher: Wikipedia
- PDF of common encodings: [[ pdf ]]
Games
- Boardgamegeek (board game reference)
- Bridge
- Card games
- Deck of cards
- Poker card ranks
- Bingo
- Chess openings
General
Geography
- Airport codes
- Country flags
- Country flags 2 (visual search)
- Country info
- State flags
- State mottos
- Time zones
- US Census
- US map
- World map
- Zip codes
Miscellaneous
- Anagrams
- Crossword clues
- Cryptic crosswords
- DVORAK keyboard layout
- OneLook (word searching by patterns)
- Phone keypad
- Qat (dictionary searching with regular expressions)
- QWERTY keyboard layout
- Web colors
Science & Engineering
Sports