Very cool!  Thanks so much for the heads-up!  I too had seen this before, but didn't want to spend the money at the time.  I'm very glad I get to try it now, for free!  And if it really does use half the RAM of Windows desktop...well, that's terrific! 

"You don't know what we can see
Why don't you tell your dreams to me
Fantasy will set you free." - Steppenwolf