Adobe Systems is a computer software company, located in San Jose, California, most well known for the development of Photoshop, Acrobat Reader, and the Portable Document Format (PDF)
Adobe Systems Incorporated is an American multinational computer software company. The company is headquartered in San Jose, California, United States. Adobe has historically focused upon the creation of multimedia and creativity software products, with a more recent foray towards rich Internet application software development. It is best known for Photoshop, an image editing software, Acrobat Reader, the Portable Document Format (PDF) and Adobe Creative Suite, as well as its successor Adobe Creative Cloud.
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.
As of 2015, Adobe Systems has about 15,000 employees worldwide.