BSD Bob: > What is the earliest sun3 class sunos that will run on say a 3/60 or > a 3/160? Anyone still got any readable tapes of it? 3.5 will work, I'm sure. Ive got tapes of that (for 68020 and 68010). I used the 68020 tapes 5 years ago to install SunOS on my 3/50, so they might be readable. Maarten