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NX ( Siemens PLM Software) is an integrated suite of software for computer-aided mechanical design (mechanical CAM), computer-aided manufacturing (CAM), and computer-aided engineering (CAE) formed by combining the former Unigraphics and SDRC I-deas software product lines.[12] NX is currently available for the following operating systems: Windows XP and Vista, Apple Mac OS X,[13], and Novell SUSE Linux.[14]