- GREX isn't compatible with OS4.x for classics but with MorphOS for PUP, while Mediator isn't compatible with MorphOS for PUP but compatible with OS4.x
- GREX isn't supported these days, while Mediator does and new drivers are being written from time to time. That means that you can't use Radeon Gfx cards, Spider USB etc.
- GREX can only use Voodoo Gfx cards on CybergraphX RTG system while Mediator can use Voodoos and Radeon ones via Picasso96 RTG system.
- p96 os4 dev.release includes grex drivers.
- i like to support grex, but first i must know if it provides 5v & 3.3v or only 5v vcc
- radeon/p96/grex .. why not
