For those who remember the original Acorn Archimedes, A3000/5000, can now relive their teenagehood by running riscos on the pi.
For those who don't want to go back to programming in BBC Basic, GCC works and there is Charm available as well.
The official launch according to Liz is Monday.
Available from either riscopen or Raspberry Pi download website.
Chucky egg does work apparently 
Manual for online reading are on the riscopen website and also come with the OS.
Colin