I am running Mountain Lion and would like to transfer big files from my MBA to an external drive. I want this drive to be able to be read on Windows and Macs so I formatted it using MS-DOS FAT32. The problem is, it limits file sizes to 2GB I think. How can I maintain the compatibility but move huge files? I am fine with reformatting the drive if it is a new format I need to be able to do this. Thanks!