Hey guys i just recently bought an imac and I need to reformat the HD. The thing is that I didnt get the reformat disc. I need to reformat this computer since it still have the previous owner's info and files. I have a 21.5" Intel Core Duo 3.06 ghz iMac. Is there a place I can get a hold of a new reformat disc? Thank you guys! & im happy to be part of this community!