![Punch! ViaCAD 2D](https://i.altapps.net/icons/punch-viacad-2d-0694.jpg)
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Mac版Punch! ViaCAD 2D的替代品
![LibreCAD](https://i.altapps.net/icons/caduntu-f28d.png)
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LibreCAD
LibreCAD(最初是QCad,然后是CADuntu)是适用于Windows,Apple和Linux的开源2D CAD应用程序。
- 免费应用
- PortableApps.com
- Windows
- Mac
- Linux
![DraftSight](https://i.altapps.net/icons/draft-sight-9590.png)
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![DesignFreeQ](https://i.altapps.net/icons/designfreeq-f3ff0.jpeg)
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![ARES Commander](https://i.altapps.net/icons/ares-commander-eef47.png)
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![High Design](https://i.altapps.net/icons/high-design-d8a90.png)
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