Where DSI - Space Invaders clone written in C, a pristine code base released on SourceForge and part of the DIASER support product suite and code packaging regression testing.
Small scale OSS collaborative development designed to assist, save time and money for and enlighten interested readers. 70 pages for £3.49 (approx. €4.00 EU / $5.50 USD), filled with things I have learned, ideas and tools I have used for DIASER® development over the past few years.
Free chapters for review http://bit.ly/d4kWxc
I have revived a fix for 64bit Ubunut and will apply and release as soon as I have a moment, probably the weekend.
See bug tracker, anon posts okay
See also about DSI