Following my tradition of taking weird courses, I took a meditation course last weekend, and for the first time ever I actually had a feeling that I was meditating rather than just sitting with my eyes closed. So I’m going to meditate twice daily for a time, just to see how it works for me.
Pop quiz: Which popular home computer signalled system crashes with the error message “Guru meditation”?
Easy; Commodore Amiga.
The legend says it was choses because the OOM chant is sometimes part of meditation. In this case OOM is Out Of Memory.
http://info.astrian.net/jargon/
has another theory on the subject, search for "Guru Meditation"