How can I tell if my computer is SMART compatible?

[mojo]

I would like to test my harddrive.

Your Homepage states "
System requirements

A hard drive and BIOS that supports SMART, plus compatible drivers. Most recent hard drives are OK ..."

How can I tell if my computer has a BIOS that supports SMART?

(Fujitsu A6120 laptop, Vista Home Premium, Hitachi hdd, almost 2 yrs old).

Can I simply download your application and see if it works, without doing any harm if it is not supported?

Will it notify me if it is not supported?

[David (PassMark)]

Yes, just try it out. We only attempt to read the values. If they aren't available no harm is done. Almost all machines 2 years old will be fine.