ExpressPCB(免费版)

非常简单和快捷的PCB设计软件.英文的程序,只是画PCB图的,PCB资源网已经测试过了,程序还行,可以画双面板子,并且是免费的,有什么大家可以在PCB论坛里提问,安装和使用的的问题大家可以都可以提问

其官方介绍如下:

Our Free PCB software is a snap to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional.
 
Our board manufacturing service makes top quality two and four layer PCBs. Use our MiniBoard service and pay only $51 for three boards (plus $8 shipping).