巴士为您推荐： 开源免费 2D CAD 制图软件 LibreCAD

LibreCAD 中文免费版是一款开源免费的 2D CAD 制图软件，原名为 CADuntu 。它是基于社区版本 QCad 构建，并利用 Qt4 进行了重构，原生支持 Mac OSX, Windows 和 Linux。它提供了基于 GPL 协议的读取/修改/创建 CAD 文件 (.dxf ) 方案。

LibreCAD中文版功能

LibreCAD 官方中文版是一些真正伟大的好处一个功能丰富和成熟的2D-CAD应用：

它是免费的 – 不用担心许可证费用或年费。

没有语言障碍 – 它提供了大量的语言，更多的正在不断增加。

在GPLv2公共许可证 – 您可以使用它，自定义，破解它，并配备了免费用户的支持和我们活跃的全球性社区开发者的支持，我们经验丰富的开发团队复制。

LibreCAD 免费版是一个开放源代码社区驱动的项目：发展是开放的新的人才和新的想法，我们的软件进行了测试，并每天通过一个庞大而忠实的用户群体使用;你也可以参与并影响其未来的发展。

LibreCAD is a fully comprehensive 2D CAD application that you can download and install for free. There is a large base of satisfied LibreCAD users worldwide, and it is available in more than 20 languages and for all major operating systems, including Microsoft Windows, Mac OS X and Linux (Debian, Ubuntu, Fedora, Mandriva, Suse …).

You can download, install and distribute LibreCAD freely, with no fear of copyright infringement.

LibreCAD’s features

LibreCAD is a feature-packed and mature 2D-CAD application with some really great advantages:

It’s free – no worry about license costs or annual fees.

No language barriers – it’s available in a large number of languages, with more being added continually.

GPLv2 public license – you can use it, customize it, hack it and copy it with free user support and developer support from our active worldwide community and our experienced developer team.

LibreCAD is an Open Source community-driven project: development is open to new talent and new ideas, and our software is tested and used daily by a large and devoted user community; you, too, can get involved and influence its future development.

官方主页

LibreCAD Release 2.1.1 installer for Windows

Bugs eliminated:

draft mode was not set for new/opened drawings

performance did not improve when zooming into an area

certain polylines were not rendered properly

opening a file did’t restore the layer’s construction state

the cursor was hidden for ‘polyline from existing’

closing an inactive tab cleared the layer list

wouldn’t build with Qt4