ftp://mirror.cs.wisc.edu/pub/mirrors/ghost/AFPL/gs703/gs703os2.zip
This release is a maintenance release in the 7.0x branch. Numerous bug fixes and performance enhancements are included. We heartily recommend that you upgrade.
As PM Frontend you might want to use Ghostview
latest version is 4.05 beta
ftp://mirror.cs.wisc.edu/pub/mirrors/ghost/ghostgum/beta/gsv405os2.zip
Source: