What Mac apps broke under Leopard?

I started thinking about which applications broke under the migration from Apple's Tiger operating system to the newest release Leopard. In general my transition to Leopard has been fairly pain free given past operating system migrations that I've undertaken on the Mac and under Windows.

At this point there are still a number of applications that I use that haven't fully made the move to Leopard including:

• SuperDuper! While I am running TimeMachine, there is still a place for ShirtPocket's SuperDuper! backup program. This is the program that I'm looking forward to having updated by far given the importance of having full back-ups.
  
  
• FetchArt - This is a freeware program that allows you to automatically update your iTunes library for missing album art automatically from Amazon's music store.
  
  
• Adobe Creative Suite 3 Lots have been said about this elsewhere in the blogosphere in terms of Adobe's lag time in releasing this application suite.
  

I'd blame most of the lag in having applications Leopard ready on Apple since it sounds like they made fairly major changes to the final gold master release from prior developer releases. It seems from reading most of the sites of the affected applications that the independent development community is hard at work seeking to address the changes required to run under Leopard.

What apps do you use that didn't make the journey to Leopard yet?