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SourGumdrop
by Rod Gerstad
Have fun playing Sudoku with SourGumdrop and become an expert. Minimise the effort required to work on puzzles and concentrate on finding solutions. Hints reveal controlled amounts of information. Hint algorithms include: Hidden Singles, Hidden Pairs, Hidden Triples, Locked Candidates, Naked Pairs, Naked Triples, Naked Quads, Xwing, Swordfish and Jellyfish. Select puzzles based on their difficulty. Read and write puzzles.
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yBook
by Spacejock Software
No zooming, panning or scrolling, books are reformatted to fit your chosen font and page size. Direct download of all Gutenberg titles, with index. Free software from the author of the Hal Spacejock series.
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iGo Incognito
by Incognito Systems
iGo Incognito - Secure messaging, chat, open forums built on a public key infrastructure and the Advanced Encryption Standard (AES). Only iGo Incognito provides end-to-end encryption of all communication - from your desktop to your friend's. Supports rich text messages (color, fonts, styles), voice messages, text-to-speech, file transfer, offline and online messages, private chats, friend states, open forums and more. Registration is optional.
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