Board: [DoveNet] Unix/Linux Subject: What is UNIX? (was: Hot T From: Dumas Walker Date: Mon Oct 06, 2025 12:06 @VIA: CAPCITY2 > > I was a professional user of z/OS until recently. ;) I used several > What's that run on? IBM Mainframe. * SLMR 2.1a * Snow angels are not frozen hobos --- ■ Synchronet ■ CAPCITY2 * capcity2.synchro.net * Telnet/SSH:2022/Rlogin/HTTP .