Hi, I was given an Altos 486 Series 1000, and albeit its name sounds promising, it's not the classic Z80 based Altos 486, but a modern UNIX machine with i486 processor (non-PC architecture) from around 1992. Problem: no tapes, no hard disk (was removed as it contained sensitive data). Has someone by any chance have images of the OS (don't know whether they are on QIC tapes or on 5.25" floppies) ? OS should be some AT&T UNIX called Altos System V. Christian