Solid Edge is a 3D Modeling CAD Software with Synchronous Technology from Siemens PLM Software . Its initial release was in 1995.
Since Sep 2006 Siemens also offers a free 2D version called Solid Edge 2D Drafting
NOTE: Solid Edge 2D Drafting ST8 is 64-bit only. Solid Edge 2D Drafting ST6 was the last release for 32-bit operating systems.
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