> Has anyone here played with a Real Time Linux? I've seen there are a few
 > options about (RTAI, RealTimeLinux, RTLinuxFree, Xenomai).
 > More a curiosity really.
 >
 > Chris
I have used (written demo apps for) RTAI and Xenomai. These days I find 
that normal Linux with the PREEMPT_RT patch 
(
http://www.kernel.org/pub/linux/kernel/projects/rt/) is sufficient. 
What are you planning to do with it?
Chris S.
-- 
Chris Simmonds                   2net Limited
chris@???                 http://www.2net.co.uk/