I thought it might be worth while noting a Leopard in-compatibility list for applications we use a lot which are not yet working on Mac OS X 10.5 Leopard. The list will likely be short but a good reference which I hope will be updated. I guess I'll start:
FileMaker: I use this a lot at work and after I had upgraded my work machine there was a lot of panic as we realized that FileMaker was properly in-compatible. Having read the headlines only we had assumed the issue was purely webkit based, meaning that the web features of FileMaker would not work on Leopard. As it turns out, FileMaker Pro 8.5 launched, only to quit at random intervals before I could open our remote database (FileMaker Server 8.5).
The same was true of FileMaker Pro 9 which we had a single license for.
It not turns out that FileMaker Pro 9 can indeed work on Leopard, with a small tweak. If you are English speaking then you have to set System Preferences>International>Formats>Region to "United States". The same is true of other languages as noted
here.
Furthermore, Instant Web Publishing does not currently work. Fixes for both of these known bugs are to be made available on November 19, 2007 via a downloadable update according to
this FileMaker support page.
SuperDuper!: Shirt-Pocket software were unable to test compatibility with Leopard until the final release version was made available to them (and the public). As such it is currently un-supported on Leopard but according to
this notice there will be a free update soon.
If you are questioning the need for a utility like SuperDuper! when Leopard has a feature like Time Machine built-in then you should read
this blog entry.
Any others?