Windows 7 - Switchable Graphics Card

Hi everybody, got a quick question.
I have two graphics cards on my Acer Aspire laptop, an ati 5650m and a Intel HD graphics card for low power use that I can switch too. I was wondering, if I'm just internet browsing or playing a low end game like counter strike, should I switch to my Intel HD so I can give my ATI a bit of a "rest"? Or does it damage your computer when you switch graphics cards frequently?

I wouldn't think it would 'damage' your computer to switch from integrated to discrete graphics frequently. However, there's really no need to switch when you're browsing. I have both a GTX 560 and Intel HD Graphics and my computers running fine solely on the GTX 560. As long as you keep your computer switched off when you're sleeping, gone out etc. your GPU should have enough 'rest'.

the intel 'card' (chip) should save some battery life and reduce heat buildup.