#R:abnjh:-51600:uiuccsb:19300007:000:260 uiuccsb!grunwald Apr 2 17:38:00 1984 When Amdahl came here to demo UTS, they said that there was an "inter-vm" communication mechinism. This is how the PL/I compiler manages to work (i.e. the file is sent to some other VM, compiled and all output is sent back). Why not try contacting Amdahl?