Tools to download

GIMP - images 

Audacity - audio editing


Riddles and Puzzles The Daily SuDoku
Had To Play On Forums 
The Master Theorem
Puzzles - Sudoku and Gogen Solutions  
Clueless Crosswords - Solve a Puzzle
LogicProblems and Solutions
MIT Mystery Hunt:

Mystery Mystery Hunt List of Puzzles
At the Crossroads
God's Gift to Cartooning

General Riddle and Cipher Help Sites Community 
Red Luth 
Purple Hell - archived but bits still work



Anagrams Andys anagram solver

Word tools Crossword Solver
Connections - before and after

Numbers Base-N Calculator
Base64 Decode and Encode
Thai numerals - Wikipedia 
Hex Calculator and other calculators
ASCII hex decimal   hex words 


Colours and Images - also see GIMP

Other Latitude and Longitude Finder  
Keyboard Conversions
Can you talk Brummie rhyming slang?