DiscBlaze

DiscBlaze screenshots

Update: For those experiencing problems burning .iso images, we have a fix in the works that should be available via the Mac App Store shortly.
DiscBlaze 6.5 : DiscBlaze screenshot

Alternative downloads

Little Disc+
3.4
Mac application that handles file archives and disc images.
Little Disc
2.3.0
Application that handles file archives and disc images comprehensively.
Little Disc+ 3 (Trial)
3.4
Little Disc+ is a Mac application that handles file archives.