This is a Collection of useful tools
- ACA Tools
- Rumkin.com offers you a vast collection of online tools to choose from.
- The Black Chamber has a few very good visual online tools to help you analyzing basic ciphers.
- Textmechanic.com is a collection of free, online, browser-based, text editing/manipulation tools.
- Cryptool 2 is a complete suite for your crypto needs.
- Begedele's online tool helps decode messages based on 1W.jpg.
- iIIustrious' Hiragana Caesar shift tool - input as numbers
- jessie's RAR tool - tries the lower-cased, alpha-numeric lines from a text file on a rar file.
- Sorgens' VBA Codebook Translation tool - Input text as 3-letter words in uppercase with spaces, updated with the annex.
- Last version of codebook http://pastebin.com/kJPFR7dr
- Latest annex to codebook http://snipurl.com/23thiy1
- RX-SSTV is a very good and easy to use SSTV receiving program.
- MMSSTVis also very good and easy to use.
- SSTVtoolsis a collection of tools including a very good SSTV image denoiser
- Audacity helps you cutting and correcting audio files.