GIMPshop is a modification of the free/open source graphics program GNU Image Manipulation Program (GIMP), intended to replicate the feel of Adobe Photoshop. Its primary purpose is to make users of Photoshop feel comfortable using GIMP.
GIMPShop tries to replicate Photoshop’s interface as close as possible , hence many tutorials designed for Adobe Photoshop could be followed for GIMPshop !! . Now besides all the interface change it adds naming convection similar to photoshop to Gimp. Other than this all the features of GIMP are preserve.