Linked by Thom Holwerda on Sat 23rd Feb 2008 22:58 UTC, submitted by teigetje
"RISC OS Open and Castle have today published a new batch of RISC OS source code on the riscosopen.org website for everyone to get their grubby mitts on. This third installment of code comes after the first load of software blueprints were released in May and a second barrage in October, last year. The latest batch includes the messy insides of the RISC OS 5 USB system, various low-level hardware-related modules and a library for applications that use networks and the Internet." There's also a new Firefox release for RISC OS.