.ICON

.ICON file extension

This is the basic program to work with .ICON extension

GIMP

GIMP X10 and X11 Bitmap

GIMP is a free versatile graphics manipulation package. Each task requires a different environment and GIMP allows you to customize the view and behavior the way you like it.GIMP features a great fullscreen mode allowing you to not only preview your artwork but also do editing work while using the most of your screen estate... (more)

The program works with the following extensions: bmp, gif, jpg, ico, png, psd, wmf, jpeg, rs, bw, g3, xcf, im8, pbm, xwd, pcx, tub, dcm, pgm, pix, psp, pnm, als, tif, ppm, ras, fit, cel, rgb, sgi, xbm, xpm, svg, gbr, im1, eps, gih, tga, gpb, pat, mask, tiff, fits, icon, im24, im32, matte, alpha, dicom, bitmap and pspimage