@ yrmt

I run Oracle Solaris on a old dual core amd64 4600+ with 8gb of ddr2 of memory with no trouble.. hell i even run it in virtualbox with 2 cores and 2gb of memory and it works quite fast.. you don't really need a high end computer to run solaris... you basicly need at least a dualcore and at least 4gb + i wouldn't go any lower than that.

also illumos provide some nice "open source" solaris base system like openindiana is much like oracle solaris.

I just like using the original OpenSolaris which is oracle solaris 11.1 :)

also i found that same iso SunOS 4.1.3 i wanted to get 4.1.4 .. i always love openlook ooo the 90s were good times.

cheers!