Quote Originally Posted by Charlie View Post
Over the last few years I've been using WinQcad for both personal and professional projects. I found it easy to learn, and it's free up to quite a large size - I've never had a project too big for the free version. ...
Details here: http://www.winqcad.com/features.html
Highly recommended by a happy user that has no association with the company.

I've been using an old version for quite some time; Qcad v28.3. I found it very easy to learn and it was my introduction into electronics. Now I make double-sided PCBs with it.

The free version works up to 500 pins, no other limitation, autorouter included.

The new payware version is expensive though; $400 for 1000 pins, $800 for unlimitted pins. A little too rich for my blood.