HIGZ is presently interfaced to the following underlying graphics package:
- X11
- GL
- GPR
- PostScript
- FALCO terminals
- MSDOS graphics cards
- MacIntosh
- GKS-GRAL
- PLOT10-GKS
- MGKS
- NOVA-GKS
- DEC-GKS
- ATC-GKS
- SUN-GKS
- UNI-GKS
- DI3000 (interface developed at FNAL)
- GPHIGS (G5G PHIGS)
- GDDM
The underlying graphics package version can be selected at compilation
time by PATCHY control statements.