Well, as for the 1700+:
I can't really run it 24/7. It is my parent's computer, and I will have to go over there and set it up to wake and sleep when they are out of the house.
It doesn't run enough otherwise to do much good.
They aren't computer junkies like me.
Instead, what I am going to do is get a Celeron 1.1A and put it into my TUSL2-C motherboard (which is going unused ATM.) Then I will OC it to somewhere between 1466-1600 MHz. Then I'll get a super-cheap motherboard and slap a Celeron 633 that is gathering dust into it. So, I will have two full-time folders, albeit fairly weak ones. They should do some good WU's for me.
Oh, and if you get the computers at work to run folding for you, I am calling a foul. lol, NOT FAIR!!