2 gfx cards, 2 monitors, one amiga

[utri007]

With GVP spectrum 16/24 it's possible.

http://www.fhi-berlin.mpg.de/amiga/ar/ar121/p1-7.HTML

Other graphics boards often expect to be the only graphics  board in the system, and if more than one is installed, the   controlling software may become confused.  EGS' device sharing   allows multiple EGS-28/24 Spectrum boards to function independ              ently while the libraries handle all of the work to keep things  running smoothly.

[utri007]

I've wondered would it be possible to use 2 x  GVPs to get more speed like old voodoo cards did othert vertical and other to horizontal rendering