Electronic Workbench
Electronic Workbench or Multisim is a program for drawing electronic circuits. These circuits are called Schematics. All components have there own Symbol, and these are already drawn for you. So after you have started the program, all you have to do is get them, arrange them, and connect them together. Electronic Workbench does the rest.
In these articles we will also explain how to rotate components, label components, change components value, test components when in a circuit, save the Schematics and print them.

Reference: www.millenniumwave.com