Circuit drawing program?

What does everybody use to draw out their circuits? I want to build a circuit but I would like to run the diagram by everybody for final approval before I go soldering everything together.

Also, I bought a make-your-own PCB kit. What program do you use to make the layouts for the board? Thanks again!

--mindctrl

eagle is a good program for drawing schematics AND doing PCBs. ive made two PCBs w/ eagle w/ good results. if you have the paid for version, u can draw the schematic and then it will automatically make a board for you. i dont think the lite version will do this.

Switcher Cad is a free program that you can download from the Linear Technology website. You can draw the schematic and simulate it. It does not do layout.