InfraRecorder is an open-source alternative to commercial CD and DVD burning software like Nero. It uses a standard graphical interface for creating disc images and an express creation wizard that helps guide you through the process for the less technology savvy people.
InfraRecorder is a really capable piece of software that allows you to burn all the usual kinds of CD and DVD types. It also supports the creation of dual-layer DVDs and the burning of ISO and BIN images. CNet tested it and said "We got perfect results from discs burned with the software and had no trouble using it from start to finish."
However there can be some slowdown using the application, especially when preparing to burn a disc.
Download InfraRecorder Here