Adobe Systems Incorporated is an American computer software company headquartered in San Jose, California, USA. The company has historically focused upon the creation of multimedia and creativity software products, with a more-recent foray towards rich Internet application software development.
Adobe was founded in December 1982 by John Warnock and Charles Geschke, who established the company after leaving Xerox PARC in order to develop and sell the PostScript page description language. In 1985, Apple Computer licensed PostScript for use in its LaserWriter printers, which helped spark the desktop publishing revolution. The company name Adobe comes from Adobe Creek in Los Altos, California, which ran behind the house of one of the company's founders. Adobe acquired its former competitor, Macromedia, in December 2005, which added newer software products and platforms such as Coldfusion, Dreamweaver, Flash and Flex to its product portfolio.
Early history:
In 1987, Thomas Knoll, a PhD student at the University of Michigan began writing a program on his Macintosh Plus to display grayscale images on a monochrome display. This program, called Display, caught the attention of his brother John Knoll, an Industrial Light & Magic employee, who recommended Thomas turn it into a fully-fledged image editing program. Thomas took a six month break from his studies in 1988 to collaborate with his brother on the program, which had been renamed ImagePro. Later that year, Thomas renamed his program Photoshop and worked out a short-term deal with scanner manufacturer Barneyscan to distribute copies of the program with a slide scanner; a "total of about 200 copies of Photoshop were shipped" this way.
During this time, John traveled to Silicon Valley and gave a demonstration of the program to engineers at Apple and Russell Brown, art director at Adobe. Both showings were successful, and Adobe decided to purchase the license to distribute in September 1988. While John worked on plug-ins in California, Thomas remained in Ann Arbor writing program code. Photoshop 1.0 was released in 1990 for Macintosh exclusively.
Adobe Photoshop Express:
Adobe Photoshop Express is a Flash-based image editing web application from Adobe used to directly edit photos on blogs and social networking sites, so that users do not have to download or upload images. Similar to Picnik, the application currently works with sites such as Facebook, Flickr, Picasa and Photobucket.
Adobe Photoshop Elements:
Adobe Photoshop Elements is the consumer version of the Adobe Photoshop raster image editing product, targeted at hobbyist users and hence sold at a fraction (roughly 1/6) of the cost of the professional product. It contains most of the features of the professional version but with fewer and simpler options. The program allows users to create, edit, organize and share images, all from the same product.
Adobe Photoshop Lightroom:
Adobe Photoshop Lightroom is a photography software program developed by Adobe Systems for Mac OS X and Microsoft Windows, designed to assist Adobe Photoshop users in managing thousands of digital images and doing post production work. It is not a file browser like Adobe Bridge, but rather an image management application database which helps in viewing, editing, and managing digital photos, the same way photographers used to do in the non-digital world.
Source: Wikipedia
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