For designers , what is the best version of Photoshop ?

New version is better Photoshop CC

CC  is the latest version  TOP FOR GRAPHIC DESIGNER recommend

Adobe Photoshop CC is great

as a designer all version should be best, just the upgrading of new version make a design job easier. in this case adobe cc is best

There are innumerous tools in the current versions of Photoshop irrespective of what version you are using. If you know the tools well and command good skills, any recent version would be more than enough. Be it CS5 or CC.

Adobe Photoshop CC 2015 and I'm using right now coz is the best version to me

ADOBE PHOTOSHOP CS5 IS MORE USER FRNDLY THAN OTHER VERSIONS

All versions are best but current newly version has many new tools those are very helpful for us.

Adobe Photoshop CS5 and CC are the best for me.

Adobe Photoshop Cs 5 extended is the best 

try first the adobe Photoshop CS2 you will love it, just a simple tools before you go to the updated Photoshop it will be easy for you to use it.