i just checked it out . . . it doesnt pay ANYTHING well okay maybe something but MAX payout per month is 45 dollars i dont see how you can even achieve 45 dollars with their pay rate . . . also i couldnt even find out where to put my paypal customer email so i could get paid if i want to download their "legit spyware"
Start an server intensive web application, and spread the load over the computers. Some examples i can think of right now: - Sitemap generator of a complete website. (first 500 pages free, and for a full sitemap, which can be updated any time you want, or on a hourly basis, you will have to pay $10 monthly) - Start a game server, like there are many for WoW, and sell items and privileges ingame, or paid accounts. - Some web application which works with image processing, http://browsershots.org/ for example, and let people pay for detailed reports.
If you have a skill you can set up lessons and charge them to use your computers and for your help. Like a web design course etc. or teach them to use gimp and it doesnt cost anything.