Please note that OWFS source code, and all Issue/Tickets/merge requests have now been moved to https://github.com/owfs/owfs/.
Developer mailing lists will still be kept at Sourceforge.
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OWFS -- 1-Wire file system. Use the Dallas 1-Wire and iButton chips with standard filesystem commands. Create temperature loggers. Monitor everything. OWHTTPD -- same system, only used as a light weight web server. OWFS is also ported to embedded routers, Mac OSX and Windows.
Basically you can use...
The Pinball Machine Reverse Engineering Kit (PMREK) includes source code for a Linux 2.6 kernel module and a user program to control Bally pinball machines manufactured between 1977 and 1985 via memory-mapped I/O.