to do then now would be retro, to do then then was very nowtro

Operating Systems in 2011

Everyone

Sort by: Name ↓ Count

(since 1998) 44

(since 2006) 15

(since 1996) 2

(since 1994) 3

(since 1999) 4

(since 1999) 3

(since 1997) 5

(since 1994) 6

(since 2008) 46

(since 1988) 12

(since 1991) 2

(since 2000) 3

(since 1980) 1

(since 1987) 1

(since 2003) 81

(since 1983) 3

(since 1995) 8

(since 1993) 8

(since 1988) 2

(since 1996) 6

Red Hat Enterprise Linux

(since 1999) 9

(since 1989) 4

(since 1998) 5

(since 1991) 1

(since 2000) 1

(since 1982) 25

Microsoft Windows

(since 1988) 33

Mac OS X v10.7 (Lion)

(since 2011, that's this year!) 9

Mac OS X v10.6 (Snow Leopard)

(since 2009) 45

Mac OS X v10.5 (Leopard)

(since 2006) 13

Mac OS X v10.4 (Tiger)

(since 1996) 6

Mac OS X v10.1 (Puma)

(since 2001) 1

(since 1996) 53

Mac OS ("Classic")

(since 1984) 4

(since 1992) 89

(since 1982) 1

(since 2009) 2

(since 1986) 1

(since 2004) 1

(since 1993) 18

(since 2000) 11

(since 1995) 30

(since 1981) 2

(since 1981) 6

(since 2003) 4

(since 1997) 1

(since 2002) 6

(since 1980) 1

(since 1985) 3