ISO files are disk images, usually from a CD or DVD. ISO, which is an acronym for The International Organization for Standardization, files are one of the most common file types used to burn images on to a CD or DVD. There are a number of software products, where you can download a free iso extractor, but the best and the easiest to use is a product called WinRar. WinRar is a versitile product
. that can handle many different file formats, including iso files, zip files, and many others. Visit http://www.rarlab.com for more details.