I should leave this to Larry, but your best bet is COMMON, as regards
classes. There is such a plethora of classes. But, in my opinion, best of
all is being able to meet and talk with the good (?) Doctor. If you're
*really* lucky, I'll even show up - but I don't know squat about hardware.
Jerry C. Adams
IBM i Programmer/Analyst
Respect all religions in a combat zone, take no chances on where you may go