6 23 89 8
VISION 486 Source PC GIS
PC
EMME/2 486 Source PC
PC
UFOSNET 486 Source PC GIS
PC
TRANSCAD 386 PC Source PC GIS
MINUTP Source 16380Links GIS
PC
Source
UTPS VM/CMS OS/MVS VM/PC PC
TRANPLAN PC MAINFRAME CDC Source 3000 PC 16000 Links
TRANSPORT PC Source 500