I had used AIX and SunOS in high school but when I started college in 1993 our university had hundreds of DECstation 2100 and 3100 machines. There were a few D

I had used AIX and SunOS in high school but when I started college in 1993 our university had hundreds of DECstation 2100 and 3100 machines. There were a few DECstation 5000 machines that were faster. I thought they were great machines but over the next few years almost all of them were replaced with Sun SPARC or HP PA-RISC machines that had more software available for them.