SINUTRAIN CLASSROOM LICENSE SINUMERIK 810D/840DI SL/840D SL SHOPMILL/SHOPTURN CONTROL-IDENTICAL CNC TRAINING SW ON CD-ROM FULL-BLOWN PACKAGE, CAD-READER FOR PC; SW RELEASE 7.3 FOR WINDOWS XP ONLY VALID FOR MAXIMUM 16 PCS MORE PCS ON REQUEST VALID FOR MAXI