23)    DEC DIGITAL Personal DecStation 5000/25  Keyboard Mouse Monitor

24)    DEC ALFA SERVER 800  Digital UNIX / OpenVMS

25)    DEC PROFESSIONAL WORKSTATION XP1000  Compaq Tru 64 Unix

26)    DEC DIGITAL VAXSTATION 3100 M38  tastiera mouse cavo video S.O. VMS 5.3