Operating Systems
| HP-UX |
|
|
|
8 months |
|
February, 1999 - September, 1999 |
|
|
|
8 months |
| |
| Intellimac ROS |
|
1 year |
|
4 months |
|
June, 1982 - September, 1983 |
|
1 year |
|
4 months |
| |
| Linux |
|
3 years |
|
3 months |
|
February, 2009 - September, 2009 |
|
|
|
8 months |
|
January, 2008 - January, 2009 |
|
|
|
2 months |
|
June, 2005 - July, 2007 |
|
2 years |
|
2 months |
|
September, 2002 - November, 2002 |
|
|
|
3 months |
| |
| MS DOS |
|
1 year |
|
1 month |
|
September, 1990 - December, 1990 |
|
|
|
4 months |
|
December, 1983 - April, 1984 |
|
|
|
5 months |
|
September, 1983 - December, 1983 |
|
|
|
4 months |
| |
| Macintosh |
|
|
|
|
| |
| NextStep |
|
1 year |
|
6 months |
|
March, 1996 - December, 1996 |
|
|
|
10 months |
|
May, 1995 - December, 1995 |
|
|
|
8 months |
| |
| OS/2 |
|
2 years |
|
2 months |
|
June, 1993 - March, 1994 |
|
|
|
10 months |
|
December, 1992 - June, 1993 |
|
|
|
7 months |
|
August, 1992 - December, 1992 |
|
|
|
5 months |
|
April, 1992 - July, 1992 |
|
|
|
4 months |
| |
| Solaris |
|
|
|
7 months |
|
November, 2000 - January, 2001 |
|
|
|
3 months |
|
October, 1999 - January, 2000 |
|
|
|
4 months |
| |
| VAX/VMS |
|
3 years |
|
8 months |
|
October, 1989 - January, 1991 |
|
1 year |
|
4 months |
|
September, 1986 - December, 1988 |
|
2 years |
|
4 months |
| |
| Vax/VMS |
|
1 year |
|
7 months |
|
June, 1991 - January, 1992 |
|
|
|
8 months |
|
March, 1991 - June, 1991 |
|
|
|
4 months |
|
October, 1985 - April, 1986 |
|
|
|
7 months |
| |
| Windows 2000 |
|
2 years |
|
9 months |
|
August, 2003 - June, 2005 |
|
1 year |
|
11 months |
|
September, 2002 - November, 2002 |
|
|
|
3 months |
|
November, 2000 - January, 2001 |
|
|
|
3 months |
|
March, 2000 - June, 2000 |
|
|
|
4 months |
| |
| Windows 3.1 |
|
1 year |
|
1 month |
|
December, 1995 - March, 1996 |
|
|
|
4 months |
|
April, 1994 - December, 1994 |
|
|
|
9 months |
| |
| Windows NT |
|
2 years |
|
8 months |
|
October, 1999 - January, 2000 |
|
|
|
4 months |
|
February, 1999 - September, 1999 |
|
|
|
8 months |
|
April, 1997 - September, 1997 |
|
|
|
6 months |
|
March, 1996 - December, 1996 |
|
|
|
10 months |
|
December, 1995 - March, 1996 |
|
|
|
4 months |
| |
| Windows XP |
|
2 years |
|
10 months |
|
October, 2007 - January, 2008 |
|
|
|
4 months |
|
July, 2007 - October, 2007 |
|
|
|
4 months |
|
June, 2005 - July, 2007 |
|
2 years |
|
2 months |
| |
|
