LibreCAD - кросс-платформенная (Windows, Linux, Mac) система для автоматизации проектирования в 2D режиме, которое доступно более чем на 20 языках, включая русский. Написана она с использованием библиотеки Qt4. Проект ранее назывался CADuntu. Может служить некой альтернативой коммерческому AutoCAD.

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 ou 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.

ОС: Windows 2003, Windows XP, Windows Vista, and Windows 7 (32 and 64-bit).

Скачать программу LibreCAD 1.0 (11,86 МБ):