PTC, - Creo, . 2011 ( ), 260-270 . . ( ): 269 . , 12% . , ($74 .) ($78-82 M). , . , 15% . : $132 . (maintenance) $63 . 7% 19%. PTC (CAD .) (PLM), , : (21%) , (34%) . PTC PLM (38% ) (7%), , ( 19%). , Creo 1.0 ( ). PTC $275 $285 ., 1.1 . .