By popular demand, here is a list of the applications we know of that run on Apple's latest operating system. Keep in mind that this list is always updated in our SweetCare Technical Support Database, so you can check there for the latest information.
HOST APPLICATIONS
Ableton: Live 6.0.10 through 7
Apple: Logic Pro 8, Logic Express 8, Garageband, Soundtrack, Mainstage
BIAS: Peak Pro XT, Peak Pro, Peak LE, WaveEditor, Soundblade
Digidesign: Pro Tools HD 7.4.1 on newest 8-core Macs
MakeMusic: Finale 2008
MOTU: Digital Performer 5.13 and Audiodesk 2.11 and all virtual instruments
Propellerheads: Reason 3.05 and 4
Sibelius: Version 5
Steinberg: Cubase 4 and Nuendo 4
AUDIO and MIDI INTERFACES
Apogee: Duet, Ensemble, Symphony, X-Firewire interfaces
Edirol: All audio and MIDI interfaces
M-Audio: PCI audio interfaces, USB MIDI interfaces and keyboards. (FireWire support is presently limited to ProFire 2626)
MOTU: All FireWire and USB2 audio interfaces, PCI424-based interfaces and USB MIDI interfaces
Presonus: FaderPort, FireBox, FireStudio, FireStudio Project, FP10
Please Note: Just because a product is not listed here does not mean it isn't compatible with Leopard (or that it won't be very soon). Check the manufacturer's web site for specific information and downloads.