CDBurnerXP is a free application to burn CDs and DVDs, including Blu-Ray and HD-DVDs.
It also includes the feature to burn and create ISOs, as well as a multilanguage interface.
Everyone, even companies, can use it for free. It does not include adware or similar malicious components....."
"InfraRecorder is a free CD/DVD burning solution for Microsoft Windows. It offers a wide range of powerful features; all through an easy to use application interface and Windows Explorer integration.
InfraRecorder is released under GPL version 2....."