Apple this week won a decisive victory in its lawsuit against clone maker Psystar. Judge William Alsup has ruled in a summary judgment that the Florida-based defendant had violated copyright laws, including the Digital Millennium Copyright Act (DMCA) through creating and selling PCs with unauthorized copies of Mac OS X. By modifying the Mac OS X bootloader and kernel extensions to allow non-Apple hardware to run, Psystar has violated Apple's "exclusive right" to determine how and where Mac OS X runs, the judgment reads.