A brief discribtion :

A brief discribtion : 
photoshop is very popular software among designers and photographers,although there are many popular softwares for editing photos photoshop remains the best choice for editing photos. There are many releases of this software, the most resent one is Adobe photoshop CS5 which has another release with it called Adobe photoshop extended which have features that can turrn your photo to a masterpieace.But I will talk about Cs 4 the previous version.

photoshop features completely new 3d engine allowing you to paint over 3d objects
convert gradient maps to 3D objects
add depth to layers and text
get print-quality output with the new ray-tracing rendering engine
exporting to supported common 3D formats; the new Adjustment and Mask Panels; Content-aware scaling
Fluid Canvas Rotation and File display options.
  works only on Windows – the OS X version is still 32-bit only

Using photoshop in education to create a powerful learning resources that every one will be attracted to it adding effects and enhancing photos for slide shows or create a 3d object for math classes using 3d objects feature in photo shop.