how can i burn an iso in osx?

[Steve Jobless]

title i need it for vista

[Mitthrawnuruodo]

Toast Titanium will do that.

If you're looking for free solutions you could see if Disk Utility will do it, I don't know if it handles ISOs, though, and haven't got any to try...

Edit: Apparently Disk Utility will be just fine: http://www.macosxhints.com/article.php?story=20060619181010389&query=burn%2BISO%2Bfile :)