Timeline History of Operating System/2: Difference between revisions

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By [[Hartmut Frommert]]
''By [[Hartmut Frommert]]''


==Timeline==
==Timeline==
 
;1985:ADOS project
1985
;1985-1986:Developing versions called NEWDOS, DOS 5, DOS 286, Big DOS, CP/DOS, developed from DOS 3.2 and MT-DOS.
    ADOS project  
;1987 December:OS/2 1.0 SE.
 
:Announced with the PS/2 in April, and delivered in December 1987. 16-bit system for 80286 protected mode, multitasking, memory management, protection, dynamic linking, (incomplete) 16-bit API, DOS support
1985-1986
;1988:OS/2 1.0 EE. Communications (SNA, X.25, LAN Manager), database (Query manager, SQL)
    Developing versions called NEWDOS, DOS 5, DOS 286, Big DOS, CP/DOS, developed from DOS 3.2 and MT-DOS.
;1988:OS/2 1.1 SE. Presentation Manager (PM)
 
;1989:OS/2 1.1 EE. Remote database
1987 December
;1989:OS/2 1.2 SE. High Performance File System (HPFS), Installable File System (IFS)
    OS/2 1.0 SE.  
;1990:OS/2 1.2 EE. Better PM, TCP/IP and Ethernet
Announced with the PS/2 in April, and delivered in December 1987. 16-bit system for 80286 protected mode, multitasking, memory management, protection, dynamic linking, (incomplete) 16-bit API, DOS support  
;1990:OS/2 1.3 SE.  
 
;1991:OS/2 1.3 EE.
1988
;1992 March:OS/2 2.0. First 32-bit system. 32-bit API, paging, Workplace Shell (WPS). Multiple DOS (and Windows 3.x) sessions.
    OS/2 1.0 EE. Communications (SNA, X.25, LAN Manager), database (Query manager, SQL)  
;1993:OS/2 2.1.
 
:OS/2 for Windows.
1988
;1994:OS/2 2.11.
    OS/2 1.1 SE. Presentation Manager (PM)  
:OS/2 Warp 3.
 
;1995:OS/2 Warp Connect 3.
1989
;1996 November:OS/2 Warp 4.  
    OS/2 1.1 EE. Remote database  
 
1989
    OS/2 1.2 SE. High Performance File System (HPFS), Installable File System (IFS)  
 
1990
    OS/2 1.2 EE. Better PM, TCP/IP and Ethernet  
 
1990
    OS/2 1.3 SE.  
 
1991
    OS/2 1.3 EE.
 
1992 March
    OS/2 2.0. First 32-bit system. 32-bit API, paging, Workplace Shell (WPS). Multiple DOS (and Windows 3.x) sessions.  
    OS/2 2.1.  
    OS/2 for Windows.  
    OS/2 2.11.  
 
1994
    OS/2 Warp 3.  
 
1995
    OS/2 Warp Connect 3.  
 
1996 November
    OS/2 Warp 4.
    Warp Server.
    eComstation 1.0.
    eComstation 1.1.  


[[Category:Information]]
[[Category:Information]]

Latest revision as of 22:42, 4 September 2018

By Hartmut Frommert

Timeline

1985
ADOS project
1985-1986
Developing versions called NEWDOS, DOS 5, DOS 286, Big DOS, CP/DOS, developed from DOS 3.2 and MT-DOS.
1987 December
OS/2 1.0 SE.
Announced with the PS/2 in April, and delivered in December 1987. 16-bit system for 80286 protected mode, multitasking, memory management, protection, dynamic linking, (incomplete) 16-bit API, DOS support
1988
OS/2 1.0 EE. Communications (SNA, X.25, LAN Manager), database (Query manager, SQL)
1988
OS/2 1.1 SE. Presentation Manager (PM)
1989
OS/2 1.1 EE. Remote database
1989
OS/2 1.2 SE. High Performance File System (HPFS), Installable File System (IFS)
1990
OS/2 1.2 EE. Better PM, TCP/IP and Ethernet
1990
OS/2 1.3 SE.
1991
OS/2 1.3 EE.
1992 March
OS/2 2.0. First 32-bit system. 32-bit API, paging, Workplace Shell (WPS). Multiple DOS (and Windows 3.x) sessions.
1993
OS/2 2.1.
OS/2 for Windows.
1994
OS/2 2.11.
OS/2 Warp 3.
1995
OS/2 Warp Connect 3.
1996 November
OS/2 Warp 4.