Mac clone manufacturer Psystar said to countersuit Apple for anticompetitetive business practices on Tuesday (see our recent report here). For this operation Psystar hired antitrust specialist attorney Colby Springer from Carr & Farrell.

Psystar will file sues on the basis of two U.S. american laws to prevent monopolies and cartels (see Sherman Antitrust Act and Clayton Antitrust Act). Tying MacOS X to Apple labeled hardware only is “an anticompetitive restrain of trade”, said Colby Springer. Psystar wants the District Court from Northern California to rule Apple’s End-User-License-Agreement for MacOS X invalid.

Stay tuned…