4 Nov
2018
4 Nov
'18
8:52 p.m.
UNIX was half a billion (500000000) seconds old on Tue Nov 5 00:53:20
1985 GMT (measuring since the time(2) epoch).
-- Andy Tannenbaum
Hmmm... According to my rough calculations, it hit a billion (US) seconds
around 2000.
-- Dave