In 1190 Photoshop 1.0 was released.
Adobe* made Adobe Photoshop.
First release was in October 1988 for Mac only, last release Photoshop CS5 was May 3, 2011. For complete history see related link.
John and Thomas Knoll invented adobe Photoshop.Adobe Illustrator is based on so-called Bézier curves.
Graphics tablets were invented for use with Photoshop and Illustrator - the only ones that don't work with it aren't worth buying. The most commonly used tablets by Photoshop professionals are from Wacom. While they have a good line of professional tablets, they do have some good lower priced tablets that work well with Photoshop and are designed for non-professional users.
Photoshop Elements is Photoshop but with less features, so Photoshop is better but it is professional level software. For home use or to get started Photoshop Elements is OK.
Photoshop 3.0
No, photoshop is not the law
what is photoshop?
Well Photoshop Elements is basically Photoshop, but that everything is already ready there. it's like easy version of Photoshop.
You can't. You need brushes photoshop 7 brushes for photoshop 7.0
By using photoshop of course