Well I Have been thinking of an Application or Utility/Tool rather, that Since Lion is So Much like OS with launchpad, and autocorrection act, That if your like me and your mac gets hot or even overheats It will Like iOS, Autosave the application state using Resume, and force quit all applications and lock you out of your mac and show a Message like those on iOS Devices: iPad: http://www.okaygeek.com/storage/post-images/apple/ipad/4654455308_3c60ff3613_b.jpg (Photo Credit okaygeek.com) iPhone: http://i.afterdawn.com/storage/pictures/temp.jpg (Photo Credit Afterdawn.com) Would it be worth Suggesting Apple To Implement This in an Update or Into the next Mac OS X?.. It Would Prevent Many Macs from Melting (Yes, First gen MacBook Pros and MacBooks got that hot) and From Hardware being damaged and would really Lower the Amount of complaints about overheating, sure it wouldn't SOLVE overheating, fan or thermal paste problems but Would prevent melting and burns... How I Think they could do it is, Since Mac's probably have the most temperature sensors in them, you Could develop an application that Starts up at login and Starts detecting the CPU and Graphics card (or Chipset), along with the Hard Drive temperature, Much like iStat Applications and SMC Fan Control, and Come up with an Average Temperature inside the mac.. Now if this isn't possible its most likely that your CPU is going to be the Hottest Component in the Mac. So For Each different model of macs, the TJUNCTION Temperature is going to be different on the CPU, like for example, my mac has a Core 2 Duo 2Ghz T7200 and it's TJUNCTION Temperature is 100 C. And in iStat it gets up to 90c So When it reaches that Burning 90c or 99c the Application will Kick in, Do a command to Save the applications state and force quit it, and lock out the user from the mac and display a warning Animation or Picture like the iPad One until the Temperature is back down to an acceptable one, like 60 or 70c in my case. Not sure if this is completely possible but i think it would be a great idea! Tell me what you think!