I'm looking for an external hard drive to backup data on my pre-Intel G5 Imac. I would like to stay under $200 and ran across the "Iomega 500GB Triple Interface Professional Silver Series Desktop Hard Drive". As I know pretty much next to nothing about this topic, I would appreciate any information about this hard drive regarding compatibility and reliability.

I'm open to suggestion regarding other proven storage products.
Thanks,
Gary

The Iomega drive can be seen at http://tinyurl.com/2dr22c