The X-numbered editions have been sold in two versions: PaintShop Pro, which is the basic editing program, and PaintShop Pro Ultimate, which bundles in other standalone programs, additional artistic tools and/or plugins. PSP functionality can be extended by Photoshop-compatible plugins. In October 2004, Corel purchased Jasc Software and the distribution rights to PaintShop Pro. It was originally published by Jasc Software. PaintShop Pro ( PSP) is a raster and vector graphics editor for Microsoft Windows. Raster graphics editor, vector graphics editor
