who invented the first version of photoshop and what was it known as
Adobe Photoshop
Photoshop was developed in 1987 by the American brothers Thomas and John Knoll , who sold the distribution license to Adobe Systems Incorporated in 1988 . 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 that Thomas turn it into a full - fledged image editing program . Thomas took a six - month break from his studies in 1988 to collaborate with his brother on the program . Thomas renamed the program ImagePro , but the name was already taken . 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 . 
Photoshop was developed in 1987 by the American brothers Thomas and John Knoll , who sold the distribution license to Adobe Systems Incorporated in 1988 . 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 that Thomas turn it into a full - fledged image editing program . Thomas took a six - month break from his studies in 1988 to collaborate with his brother on the program . Thomas renamed the program ImagePro , but the name was already taken . 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 .
Photoshop was developed in 1987 by the American brothers Thomas and John Knoll.
Thomas renamed the program ImagePro, but as the name was already taken he renamed it Photoshop.
Photoshop was developed in 1987 by the American brothers Thomas and John Knoll , who sold the distribution license to Adobe Systems Incorporated in 1988 . Thomas renamed the program ImagePro , but the name was already taken .
Photoshop was developed in 1987 by the American brothers Thomas and John Knoll. This program was called Display. Thomas renamed the program ImagePro, but as the name was already taken he renamed it Photoshop.
Photoshop was developed in 1987 by the American brothers Thomas and John Knoll , who sold the distribution license to Adobe Systems Incorporated in 1988 . This program , called Display , caught the attention of his brother John Knoll , an Industrial Light & Magic employee , who recommended that Thomas turn it into a full - fledged image editing program . Thomas renamed the program ImagePro , but the name was already taken .