tinycad and FreePCB are probably the easiest to learn for Beginner's! tinycad has the advantage of saving
a .PNG, since you can't display .SCH on the Web page.
* = I'm NOT a fan of tinycad, but here is a tutorial anyway.
# = Will Auto-Layout a PCB Board for your. Very Cool! But NOT Free
~ = Windows version toward the bottom of the Download page.
! = Go to bottom of page where you will see "AHOJ", below that a sentence shows "zde", that's the Code Link.
% = Online Schematic creator by DigiKey