IMG to ISO is a free small software utility, as its name suggests, it can convert the IMG image files into the ISO image files.
The IMG is an disk image file format, it be used by some virtual drive software, Its file extension is generally .img or .ima. The ISO format seems to be more popular than IMG format now, So, if you want to convert your IMG files into ISO files, this little software just helps you.
The ISO format file that is created by this program can conform to the standard ISO-9660 format. You can also use this software to open *.ima files
The software uses Microsoft's Virtual Hard Disk (VHD) technology, so it need run with administrator rights in compatiblity mode in Windows Vista/7, if not, you'll see a User Account Control dialog box before continuing with the operation.