A new tool launched recently which allows you to sketch and simulate simple circuits in a browser, so it works on Windows, Mac and Unix. Take a look:
https://www.circuitlab.com/
It's the project of two EEs that have made it free to use. Could be good for sketching quick circuits and posting images.
https://www.circuitlab.com/
It's the project of two EEs that have made it free to use. Could be good for sketching quick circuits and posting images.