I am considering purchasing CS6 Design Standard vs CS6 Photoshop Extended. I mostly use PS, but occasionally use Il and Id (currently using CS4). Can someone please tell me the difference between the two options I am considering? Thank you!
I think, you are looking for feature wise comparison.
This should help.
http://www.adobe.com/products/photoshopfamily/buying-guide-version-com parison.html
North America
Europe, Middle East and Africa
Asia Pacific