Download your 30-day trial of SpaceCAD now! When you have a valid SpaceCAD 4 key, this download will run without limitations. Click here for system requirements SpaceCAD Version 4.0.4.508 from March 19, 2010
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I just purchased SpaceCAD and I am having a ball using it. When I think back to when, I did all calculations by hand I just can't tell you how much I appreciate this application.
- Jeffrey Risner, USA