callisto : ~ % uname -a
SunOS callisto 5.8 Generic_105181-31 sun4u sparc SUNW,Ultra-1

callisto : ~ % uptime
1:04am up 477 day(s), 13:52, 7 users, load average: 0.29, 0.34, 0.44

phobos : ~ $ uname -a
AIX phobos 3 4 000CD9BD4C00

phobos : ~ $ uptime
01:06AM up 903 days, 20:38, 2 users, load average: 5.57, 5.81, 3.91



I'd personally make him run an old version of VMS, that would teach him....