If modifying OSX == installing software, then yes. There's a well-written FOSS bootloader for OSX, Psystar just forked it and preinstalled it. It's not like t

If modifying OSX == installing software, then yes. There's a well-written FOSS bootloader for OSX, Psystar just forked it and preinstalled it. It's not like they patched the bytes on the disk (but even if they had, that's really a right you should have, having bought the software).