Forgive me if this has been asked many times before however I couldn't find the answer in the Mac Guides above. If I split my hard drive into OSX and Windows partitions, are they treated as two separate hard drives? In other words, if I have 5 movies in OSX and want to view them after I boot into Windows, can I access them? Or do I need to load the movies onto the Windows partition as well? Does this apply to games as well? If I install Half-Life 2 on Steam for OSX and I boot into Windows, will Half-Life 2 also be installed in Windows?