I have been using ImgBurn software for about a year, since my Nero software was not compatible with Microsoft’s Vista operating system. I had looked around the Internet for a free software, that was simple to use, and that actually worked properly. ImgBurn has met all of my needs. I am currently in the process of burning .iso images of the new Windows 7 OS [Home Premium, Professional & Ultimate both 32 and 64 bit versions] and all has gone flawlessly.
I guess one could consider ImgBurn a lightweight application when compared to products such as Nero. But the software works just fine for CD and DVD burning. I use the verify feature to ensure that a disk is 100% readable against any given data source.
ImgBurn has a new version, 2.5, which is available at the link below.
Windows 95, 98, Me, NT4, 2000, XP, 2003, Vista, 2008 and 7 (including all the 64-bit versions).