Following on from BillyFish2's post, the Oxford Pooley's CRP-5 Computer Based Training CR-ROM is now available in the shops. As I'm the author, I won't post saying how wonderful it is - it's just possible that I might be biased!
Apparently, both "Pilot" and "Flyer" magazines are going to review it next month, so you can make your own mind up.
If you want one, you can get it here:
http://www.oxfordaviation.net/shop/crp5.htm
All the best,
Paul Hickley