Evolution of Photoshop is believed to be the fastest one. In 22 years of span, the most preferred software has undergone a sea change. The very first version of the photo editing and manipulating software was invented in 1990. Six developed versions were released from 1992-1999.
However, the remaining versions from Photoshop 6.0 to Photoshop 12.0 were come into use during 2000-2010. The latest version was unveiled in 2010. Every new version has come up with more features and charactertics than the older one.