recommend a PM (preventative maintenance) software system?

Can any of you recommend a PM (preventative maintenance) software system? I need to setup something for our medium size shop, and started to do a spreadsheet based system, but we have a lot of stuff and can see that it will over whelm the spreadsheet quickly. I see these computerized systems that used to just run on a pc and cost ~3-5k$ are now web based for a few hundred a year, so that looks attractive. Any thoughts?

Thanks,

Doug
Atlanta, GA

recommend a PM (preventative maintenance) software system?