Actually, on a side note, Most power strips won't protect against brown-outs. This is the most common cause of computer damage.
Most newer, high end (IE, over $25) protectors will stop power in the chance a brown out occurs. Most high end ones, include a warrenty against damage to any equiptment plugged into the strip.
The one i use is made by APC, in thier "Surge Arrest" product line, and the come with a $50,000 warrenty against damage.
Comp USA's online store carries the EXACT model i use, and god knows i'll never buy from a different company.

I'm not sure if the Comp USA online link will work, but if it dosn't, just search for Product Number: 304215
Link to buyIt cost i mere $35 US, and it protects phone lines, cable modem lines, and standard power lines.
A lot of people skimp on surge protection when plugging in $3000 computers.. and it dosn't surprise me when i hear of a brown out destroying a motherboard, or an entire computer.
Edit: It's also worthy to add that the warrenty only covers your equiptment if the outlet you use is grounded, or you link a ground fault between the outlet and the surge protector. Your outlet is grounded if it has 3 holes (in the US at least) as opposed to 2.