Adobe Photoshop
(Redirected from Photoshop)
Adobe Photoshop, colloquially known as just Photoshop is Adobe's flagship professional photo editing program. It makes up the raster side of Adobe's Creative Cloud ecosystem, with Illustrator for vector drawings and Premiere/After Effects for video.
Info
Photoshop is a photo editor, the most advanced one around pretty much. It can export to basically anything. Project files are *.PSD.
Usage
Alternatives
Like all Adobe software, Photoshop is a paid program. If you're looking for something free with a similar feature set, GIMP is your best bet.