Linked by diodesign on Mon 21st Jan 2013 22:57 UTC
RISC OS The lead developer of a niche ARM-powered OS has written a string of in-depth articles on the design, implementation and testing of a commercial operating system. Justin Fletcher was the architect of versions of 4 and 6 of RISC OS, the ARM processor's original operating system. Although his pieces will be best appreciated by RISC OS and Acorn users old and new, the series is a fantastic insight into operating system design: check out his build system for compiling code into ROM images, the abstraction of video graphics from a legacy 1980s-era kernel, converting images on the fly, testing and debugging, executing applications and plenty more. Justin has written tens of thousands of words and will be publishing new pieces daily online and in Android and iOS-friendly formats.
Thread beginning with comment 550646
To view parent comment, click here.
To read all comments associated with this story, please click here.
RE: Comment by marcp
by zima on Mon 28th Jan 2013 23:36 UTC in reply to "Comment by marcp"
Member since:

Another lineage of RISC OS is moderately ~open: (even if apparently messy at times )

...which doesn't mean "the kings of the professional operating systems that are both legendary, fast, well-thought and extensible" - RISC OS just isn't that good, it seems.

Reply Parent Score: 2