(There's no video for Korg OASYS PCI yet. Please contribute to MR and add a video now!)
The Korg OASYS PCI is a DSP card and host software that Korg released while they were trying to figure out how to package the technology into an affordable keyboard. It has analog and digital audio I/O, ADAT sync, and onboard DSP. Included with the basic install are many dozens of excellent quality instruments and effects.
OASYS--PCI-1-0-2.toast.sit (19.68 MiB / 20.63 MB)
First version software - for completists only! / Toast image, compressed w/ Stuffit
OASYS--PCI-2-0.toast.sit (313.08 MiB / 328.29 MB)
Second version was vastly improved, more goodies / Toast image, compressed w/ Stuffit
Korg-OASYS---SynthKit.zip (7.56 MiB / 7.93 MB)
There are stuffit files in the zip archive, so the resource forks are safe. / Zipped