On 17-02-2013, at 11:34 AM, tim Rowledge <tim at rowledge.org> wrote:

> 
> On 17-02-2013, at 9:34 AM, Bert Freudenberg <bert at freudenbergs.de> wrote:
>> * if you're new to RISC OS (like me), doing the "super-quick guide" tutorial is essential
> 
> Oh, forgot to mention - there's quite a few youtube videos that might provide enlightenment. "RISC OS raspberry pi"

In particular, in relation to Scratch, take a look at 
http://www.youtube.com/watch?v=7PGLzSx3_eA
At about 3:30 he's running Doom. Now, somebody tell me that a PI can't do graphics fast...

tim
--
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
A sad tale that brings a lump to the eye and a tear to the throat.