no one can be sure. juz because 1 unit very hot doesnt mean every single unit is hot. we all know got case where MBP explode etc but u dont see every single MBP in the world explode. read a few pages back on what i said about manufactured products. worst case, u can claim warranty.
acpp = applecare protection plan. it extends ur warranty for 2 years, so u end up with total 3 years warranty, with tech support
actually virus can go in OSX, it's just that it cant do anything. e.g. if i copied an infected file from a friend's thumbdrive, then i'll have the virus in my mac...but it wont affect OSX at all. but then if i share that same file to another windows friend, n he download it, he'll get infected. can understand? :S
so if u install windows (either bootcamp or VM), yes you can get virus. if the virus come into ur windows system, then it'll infect windows. if it come into OSX, no problem.
crashes can happen to any system...but i realize it's far far less in OSX compared to windows. about corruption, so far i only had 1 corrupted file in my 4 years using mac

personally i dont see y people like to save different files on different partitions...what's so bad about folders?
hehehe..there is nothing wrong of having folders on the same partition..it's just that i had been using windows for years..and the traumas of losing files and corrupted data when windows crashed still rings the bell..ive been asking a lot bout this partitioning that ive come to solution now as advised..thanks guys..
1 thing though..can i run applications or games that were installed on MAC from WINDOWS or the other way around?