IrfanView is a fast, compact, and innovative graphic viewer for Windows. It's simple to use for beginners and powerful for professionals. It includes a lot of image editing tools as well.

Some of the features of IrfanView are as follows:

* Many supported file formats
* Multi language support
* Thumbnail/preview option
* Paint option - to draw lines, circles, arrows, straighten image etc.
* Toolbar skins option
* Slideshow (save slideshow as EXE/SCR or burn it to CD)
* Show EXIF/IPTC/Comment text in Slideshow/Fullscreen etc.