Hey guys. I am currently using a 15" MBP from mid 2007 (pre aluminum unibody design). Anyways, I am in desperate need of an upgrade, so I am planning on buying a 13" MBA (+4gb RAM upgrade). Anyways, I just did a clean install of Snow Leopard on the MBP and was surprised how quickly it could run again haha (it had SOO much clutter on it from before). I was also thinking about purchasing a Mac Mini for an HTPC+Plex option, but now that this MBP has new life, I can save some money and use its power as a HTPC replacement and just buy the necessary "hookup" cords. So my questions are: will having my MBP in clamshell mode for basically "all the time" hurt the computer or screen? I want to try and keep it as cool as possible so I was thinking of purchasing a cooling pad "device" to place the computer on top of, in addition to providing it with plenty of ventilation. What do you guys think of this MBP as an HTPC idea, and any recommendations of decent cooling pads. I don't care if the power comes from USB or electrical outlet, I have both options. Thanks guys (and anyone who says, why don't you just keep the MBP as your laptop if its running smooth again... well, I just WANT the MBA haha, its too nice to pass up! thanks again)