If you want to training Schematic&PCB,try Eagle PCB(http://www.cadsoft.de). It's Free with some restrictions (e.g. 1 page on schematic and board area is limited to 80x100).
Or you can try C@dStar (www.cadstarworld.com),a very good PCB, with 300 pins and 50 components. :wink:
to be more specific.. i have a PCB software i just need circuits for my practise. And i might consider doing some simple PCB design for free...
e-mail me at designer0004@yahoo.com