My mate Vla let me know that a new version of the ISO Burner Powertoy has been uploaded to Alex Feinman"s webpage. This of course only works with Windows XP.
New features:
1. Copy CD to ISO file
2. If ISO file is on the local disk, the copy done without creating a temporary file
3. XP Themes support
4. Selectable recording speed and "Eject after burn" option