Photoshop

Adobe Photoshop is a graphics editing program.
Photoshop was created in 1990 and supports many image file types: PSD, PostScript, EPS, DCS, Prev. EPS TIFF, BMP, GIF, JPEG, TIFF, PICT, PNG, PDF, IFF, PCX, RAW, TGA, Scitex CT, Filmstrip and FlashPix.
In earlier versions Photoshop, only worked with one layer, currently works with serveral layers.
Although the main objective of Photoshop is the photo editing. It can also be used to create high quality images, effects and graphics. Although is better to create images using Adobe Illuster.