tgif 是一个基于向量的画图工具。with the additional benefit of being sort of a web-browser. That is, you can fetch drawings from a web server with it, and you can make objects in your picture into hotlinks to other parts of the drawing, or to other drawings accessible via HTTP.
主页：http://bourbon.usc.edu/tgif/
下载：http://freecode.com/projects/tgif
来自:开源中国社区
