IrfanView is a very fast FREEWARE (for non-commercial use) 32-Bit graphic viewer for Windoze 9x/ME, WinNT, Win2000 and Windows XP.
support many file formats (extensions), Features: Thumbnails, Preview, Drag & Drop Support, fast Directory View (fast moving through directory), Print Support, Scan (TWAIN) Support, Slideshow, Batch conversion, change the color depth, audio CD player, Capturing, Cut/Crop, Effects (Blur, Sharpen etc.) and many many more ..., Very handy! worth a try! strongly recommended!