Program do obliczania przekładni ślimakowych ZAR3
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Free DWG Viewer
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Free CADVANCE 6.5 for Windows
A free 2D CAD system without any features crippled. The "Save" function
is active and is Windows based. This used to be a commercial system
back in the early '90 through '95, but since the company's latest product is now CADVANCE 2000 they are distributing this older version free of charge
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Solid Edge Layout
Free fully functional 2D drafting program. Created by UGS Inc.
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