MSX Drawing course?

I have heard about GIMP, does anyone have info about this program?

The Gimp is a great graphics tool. It has almost all functionality of Adobe Photoshop.
There is also a version that has the same menu layout as Photoshop.
http://www.gimp.org

But to draw pixel art for MSX I like JDraw most.
http://www.j-domain.de/en/jdraw.php