BackPlay a program that plays music files from a folder in the background. At login, it scans a directory called "BackPlay" under the user's Music directory, and begins playing any music files it finds there in random order. BackPlay is independent from iTunes. It can be paused from an icon in the status area.
Fairmount mounts the contents of a video DVD on a Mac OS X machine as though it were normal filesystem. It is so named because it enables fair use of the content. It does not itself supply DVD reading code, but instead requires that a DVD library from videolan.org be installed separately. Fairmount was originally developed by Metakine and released under the GPL, but they have ceased to develop or distribute it. This version is a fork of their original code.
LibRCrypt is an Objective C library for complex data encryption based on Rubik's Cubes. The idea's pretty simple: If you represent data as the squares on a Rubik's Cube, you can apply transformations to the data and get back encrypted data, all of which is commutatitive. Just as a Rubik's Cube can be solved if you know all of the moves, this data can be "unwound", so to speak, if you know all of the transforms applied, but the encryption is even deeper than that. A cube can only cover (9 squares per face x 6 faces) 54 significant bits of data. Therefore, compressed data must be composed of multiple (even thousands) of Rubik's Cubes.
PumpKIN is a fully functional TFTP server and TFTP client that implements the TFTP protocol according to RFC1350. It also implements the block size option, which allows the transfer of files larger than 32MB, as well as transfer size and transfer timeout options described in RFC2348 and RFC2349.
Wiz Solitaire is a collection of card games with the ability to use beautiful custom decks. It supports different deck formats, allowing you to choose between thousands of available card sets. You can also easily create your own decks with the included Deck Editor. It includes more than 20 games including Klondike, Free Cell, Spider, Pyramid, Eagle Wing, Baker's Dozen, Seahaven, Rouge et Noir, Scorpion, La Belle Lucie, Golf, and Yukon.
GNUstep is a cross-platform, object oriented environment composed of frameworks, tools, and servers (daemons). It is very similar to the Cocoa frameworks from Apple, and tries to maintain compatibility with Cocoa wherever it is desired and possible. The frameworks provide classes for containers, distributed objects, object archiving, file management, text system, font management, image composition, WYSIWYG PostScript graphics, and more.