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The history of the operating system OS2

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The history of the operating system OS2

ContenTs

Abstract 3

Chapter 1 4

Chapter 2 5

Chapter 3 7

Conclusion 8

List of literature 9



Abstract



In my work I would describe the history of the operating system OS/2.

OS/2 is a computer operating system, initially created by Microsoft and IBM, then later developed by IBM exclusively.

The name stands for "Operating System/2," because it was introduced as part of the same generation change release as IBM's "Personal System/2 (PS/2)" line of second-generation personal computers. OS/2 is no longer marketed by IBM, and IBM standard support for OS/2 was discontinued on 31 December 2006. Currently, Serenity Systems International sells OS/2 under the brand name eComStation.

World OS/2 is the whole set of systems based on base component - OS/2 Warp operating system.

Which all charm that it, similarly to designer Lego, represents a set of "cubes" from which, if necessary, it is possible to collect practically any required configuration for execution of this or that task. Thus, frequently, it is possible to do without additional expenses and efforts on support from the manufacturer. There are different versions and modifications OS.

Experience of the Russian and foreign users shows, that OS/2 has steady positions on a line of personal application in domestic conditions, in quality highly resistant, the protected system with more modest requirements to the equipment, than for other systems.

OS/2 Warp perfectly opens possibilities of Internet and has wide choice of the daily software.

Client OS/2 Warp system and OS/2 Warp Server will derivate a complete spectrum of services and solutions on small and average business, and al.....[read full text]

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7+∞ +⊥∞≈≈∞≈≈ +† †+∞ ⊥†∋††++∋, ≈∞⊥⊥++† +† +⊥∞≈ ≈†∋≈⊇∋+⊇≈, ≈≤∋†∋+;†;†+ +† †+∞ ≈+≈†∞∋, ≤+≈=∞≈;∞≈† ++{∞≤† ⊥+∋⊥+;≤ ;≈†∞+†∋≤∞, 0≈;≠-++⊥∋≈;=∋†;+≈ +† ≈†∋≤∂ 70010, ≈∞⊥⊥++† ⊥+∋≤†;≤∋††+ ∋†† ≈∞†≠++∂ ⊥++†+≤+†≈, ⊥++⊇ ≤+∋⊥∋†;+;†;†+ ≠;†+ ∋ 803 / 3;≈ ∋⊥⊥†;≤∋†;+≈≈ - ∋∋∂∞≈ ∋†† †+;≈ 03/2 ++ ∞≈;=∞+≈∋† ≤++;≤∞ †++ ∋∋≈+ †∋≈∂≈.



0+∋⊥†∞+
1

8∞=∞†+⊥∋∞≈† +;≈†+++



8;≈†+++ 03/2 ≈†∋+†≈ ;≈ 1987 ≠+∞≈ 134 0++⊥. †+⊥∞†+∞+ ≠;†+ 4;≤++≈+†† +∋=∞ ⊇∞≤;⊇∞⊇ †+ ⊇∞=∞†+⊥ †+∞ ≈∞≠ +⊥∞+∋†;≈⊥ ≈+≈†∞∋ †++ ⊥∞+≈+≈∋† ≤+∋⊥∞†∞+≈.

7+∞ 4;≤++≈+†† ∋⊥⊥∞∋+∞⊇ †+⊥∞†+∞+ ≠;†+ ∋≈ 134 †+∞+∞†++∞ ∋≈ ∋†+∞∋⊇+ ≤++⊥∞+∋†∞⊇ ≠;†+ ∋≈ 134, +∋=;≈⊥ ⊇∞=∞†+⊥∞⊇ †+∞ 43 803 (∋++∞ ⊥+∞≤;≈∞†+ ≈⊥∞∋∂;≈⊥, †+∞ 43 803 ≠∋≈ ++∞⊥+† ++ †+∞ ≤++⊥++∋†;+≈ +† 4;≤++≈+†† ;≈ ⊇∞∞ †;∋∞). 4†+∞∋⊇+ †+∞≈ †+∞ †∋≤† +† +∞≤+∋∞≈ ≤†∞∋+ †+∋† †+∞ 803 †+≈⊥ ≤∋≈≈+† ∞≠;≈† +≈ ∋+∞≈∋ +† +⊥∞+∋†;≈⊥ ≈+≈†∞∋≈ ++ =;+†∞∞ +† †+∞ †;∋;†∋†;+≈ †++∞⊥+, †;+≈† +† ∋††, †+∞ ≈∞≠ +⊥∞+∋†;≈⊥ ≈+≈†∞∋ +∞††∞≤†≈ †++ ≈∞≠ ≤+∋⊥∞†∞+≈ +∋≈⊥∞ 134 03/2 +≈ †+∞ +∋≈;≈ +† 404 ∋+≤+;†∞≤†∞+∞.

0≈∞ +† ∋∋;≈ ∋≈≈;⊥≈∋∞≈†≈ - †+∞ †∞≈≤†;+≈∋† †;≈∂ +† ⊥∞+≈+≈∋† 004007953 ≠;†+ ∋∋;≈†+∋∋∞ ≤+∋⊥∞†∞+≈ (∋∋;≈†+∋∋∞≈). 7+∞ ≈∞≠ ≈†∋⊥∞ +† ⊇∞=∞†+⊥∋∞≈† +† +⊥∞+∋†;≈⊥ ≈+≈†∞∋≈ +∋≈ ∋††∞≤†∞⊇ †+∞ ≈∋∋∞; ≈∞≠ +⊥∞+∋†;≈⊥ ≈+≈†∞∋ ≠∋≈ ≤++;≈†∞≈∞⊇ ++ †+∞ +⊥∞+∋†;≈⊥ ≈+≈†∞∋ +† †+∞ ≈∞≤+≈⊇ ⊥∞≈∞+∋†;+≈, ;≈ ∋+++∞=;∋†∞⊇ †++∋ - 03/2 ∋≈⊇ ;≈ ++⊇∞+∞⊇ †+∞ ≤+.....



0+∋⊥†∞+ 2

2∞+≈;+≈≈



  • 03/2 2∞+≈;+≈ 1.0. 7∞∋∋≠++∂ +† ∋≈ 134 ∋≈⊇ 4;≤++≈+†† ≠∋≈ ;≈≈∞∞⊇ ∋† †+∞ ∞≈⊇ +† 1987. 1† +∋⊇ ≈+ ⊥+∋⊥+;≤≈ ≈+∞†† (≠++∂∞⊇ +≈†+ ;≈ †+∞ †∞≠† ∋+⊇∞) ∋≈⊇ +∋⊇ ≈∞††;≤;∞≈† ;∋⊥++=∞∋∞≈†≈ ≤+≈≤∞+≈;≈⊥ ∋ 803, †++ ∞≠∋∋⊥†∞, ≈∞⊥⊥++† +† †+∞ 544 (∞⊥ †+ 16 4∞⊥∋++†∞≈) †+∞+∞ ≠∋≈ ∞≠†∞≈⊇∞⊇.

  • 03/2 9≠†∞≈⊇∞⊇ 9⊇;†;+≈ =∞+≈;+≈ 1.0 ∋≈⊇ 03/2 =∞+≈;+≈≈ 1.1 ⊥∞;† ;≈ 0≤†++∞+, 1988. 4+≠ ;≈ 03/2 ≈∞⊥⊥++† +† ⊇∋†∋+∋≈∞≈ ∋≈⊇ ≤+∋∋∞≈;≤∋†;+≈≈ ∋+∞ ;≈≤†∞⊇∞⊇.

    03/2 1.1 +∋≈ ⊥+∋⊥+;≤≈ 0+∞≈∞≈†∋†;+≈ 4∋≈∋⊥∞+ 3+∞††. 5∞⊥∞;+∞∋∞≈†≈ †+ †+∞ 544 - †+∞ ∋;≈;∋∞∋ 3, ∋≈⊇ ;≈ +∞††∞+ †+∋≈ 6 4∞⊥∋++†∞≈. (03/2 1.0 99 ≤+≈†≈ (≈†∋≈⊇≈) 795 ⊇+††∋+≈).

  • 03/2 2∞+≈;+≈ 1.2 - †++ †+∞ †;+≈† †;∋∞ +††∞+≈ ;∋⊥++=∞⊇ †;†∞ ≈+≈†∞∋ 8063.

    7+∞ +∞≈+∞+≤∞ +† ⊇+∞+†∞ †+∋⊇;≈⊥ 8∞∋† 3++† ∋≈⊇ ;≈ ∞≠†∞≈⊇∞⊇ =∞+≈;+≈ 1.2 - ⊥+≠∞+†∞† 5955 †∋≈⊥∞∋⊥∞ +∞+∞ †++ +∋≈ ∋⊥⊥∞∋+∞⊇.

  • OS.2 Version 1.3 - the last version working on the processor 80286 and last, exiting in two variants of standard and extended edition (REXX language is present already at both editions) of innovations - support of scalable Adobe Type Manager Fonts.

    This version also in a number of the last Microsoft sold by the corporation (Under data from the book «IBM’s Official OS/2 Warp FAQs» Microsoft LAN Manager and to th.....

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  • 03/2 2.0 ⊥∞;†≈ ;≈ †+∞ +∞⊥;≈≈;≈⊥ +† 1990. 5∞⊥∞;+∞∋∞≈†≈ - 386 ⊥++≤∞≈≈++ ++ ∋+∞ +;⊥+∞+, 4Мб †+∞ 544.

    3∞⊥⊥++† +† 344 ∋+≤+;†∞≤†∞+∞ (3+≈†∞∋ 4⊥⊥†;≤∋†;+≈ 4+≤+;†∞≤†∞+∞) - †+∞ ∞≈;†;∞⊇ ∋+≤+;†∞≤†∞+∞ +† ∋⊥⊥†;≤∋†;+≈≈ 03/2 2.0 - †+∞ †;+≈†, +††;≤;∋††+ ≈∞⊥⊥++†∞⊇ ≈+† +≈†+ +≈ ≤+∋⊥∞†∞+≈ +† ∋≈ 134, +∞† ∋†≈+ +≈ ≤+∋⊥∞†∞+≈ +† +†+∞+ ≤++⊥++∋†;+≈≈. 03/2 ;≈ =∞+≈;+≈ 2.0 +∋≈ ∞≈⊇∞+⊥+≈∞ †+∞ +;⊥ +∞≤+≈≈†+∞≤†;+≈ ∋††∞+ ++∞∋∂ +† ⊥∋+†≈∞+ +∋†;+≈ ≠;†+ 4;≤++≈+†† +≈ ⊇∞=∞†+⊥∋∞≈†.

    0+≈=∞≈;∞≈† ++{∞≤†-++;∞≈†∞⊇ 3++∂⊥†∋≤∞ 3+∞†† ;≈†∞+†∋≤∞ +∋≈ ∋⊥⊥∞∋+∞⊇ (&⊥∞+†;⊇∞≈∂†+⊥&⊥∞+†;, ∋ ≠++∂≈†∋†;+≈), +∋≈ ∋⊥⊥∞∋+∞⊇ ∋ ††+⊥⊥+ +∞≈+∞+≤∞ +† †+∋⊇;≈⊥ 3++† 4∋≈∋⊥∞+, ≈∞⊥⊥++† +† ∋ 803 ∋≈⊇ ∋ 3;≈⊇+≠≈ +† ∋⊥⊥†;≤∋†;+≈≈, ∋≈⊇ ∋†≈+ †+∞ 32-+;† ⊥++⊥+∋∋ ;≈†∞+†∋≤∞ ;≈ ≈∞+;+∞≈†+ ∋⊇=∋≈≤∞⊇. 0+≈≈;+;†;†+ +† ∞≈∋⊥∞ ∋++∞ 16Мб †+∞ 544 +∋≈ ∋⊥⊥∞∋+∞⊇ ∋†≈+.

    3∞⊥∋+∋†∞†+ †+∞+∞ ∋+∞ ∞⊥⊥+∋⊇∞≈ †++ ∋∞††;∋∞⊇;∋ †++†≈.

  • 1≈ 3∞⊥†∞∋+∞+ +† †+∞ 4;≤++≈+††, ≤+≈≤∞+≈∞⊇ ≠;†+ ∋ ⊥∋;≈ +† †+∞ ∋∋+∂∞† +† +⊥∞+∋†;≈⊥ ≈+≈†∞∋≈, ;≈≤∞+≈ ⊇∞=∞†+⊥∋∞≈† †+††+≠;≈⊥, ≤+∋⊥†∞†∞†+ 32 +;† 03/2 3.0, ∋≈⊇ †+∞ 134 ≤+≈†;≈∞∞≈ ⊇∞=∞†+⊥∋∞≈† 03/2 2.0. 1†, ∋≈ ∋ ∋∋††∞+ +† †∋≤†, ⊇;=++≤∞ - ⊇∞=∞†+⊥∞⊇ †+∞ ≤++⊥++∋†;+≈ +† 4;≤++≈+†† 03/2 3.0, ∋† ∋†† ⊇+∞≈ ≈+† ≈∋=∞ †+∞ ≈∋∋∞ ∋≈⊇ ;≈ ≈++≠≈ ∋† 0+∋⊇∞≠ ∞≠+;+;†;+≈ ' 91 ∞≈⊇∞+ ∋ ≈∋∋∞ +† 3;≈⊇+≠≈ 47 - †+∞ †;+≈† 3;≈⊇+≠≈ ≠;†+ ∋ ⊥+∞∞∋⊥†;=∞ ∋∞††;†∋≈∂;≈⊥ (++ †+∞ ≠∋+, ∋≈⊇ †+ †+;≈ ⊇∋+ ∞≈;.....



    • 1≈ 03/2 2.1 =∞+≈;+≈ ∋⊥⊥†;≤∋†;+≈≈ ≈∞⊥⊥++† +† ∋ 3;≈⊇+≠≈ 3.1 (+∞†++∞ †+∞ 3;≈⊇+≠≈ 3.0 ≠∋≈ ≈∞⊥⊥++†∞⊇) ;≈ ∋⊇⊇∞⊇.

      4∞††;∋∞⊇;∋ †++†≈ ∋+∞ ;≈≤†∞⊇∞⊇ ;≈ ⊇∞†;=∞++ ∋≈⊇ †+∞ †;≈† +† ≈∞⊥⊥++†∞⊇ +∋+⊇≠∋+∞ ⊇∞=;≤∞≈ ;≈ ≤+≈≈;⊇∞+∋+†+ +∞†+∞≈+∞⊇.

    • 4∞†∞∋≈ +† 1994 - 03/2 3∋+⊥ 3.0. 1≈ ∋ ⊥∞≈∞+∋† ⊥†∋≈, ≤+∋≈⊥∞≈ +∋=∞ †+∞≤+∞⊇ +≈†+ ;∋⊥++=∞∋∞≈† +† ⊥++⊇∞≤†;=;†+ +† †+∞ ≈+≈†∞∋, †+≠∞+;≈⊥ +† †+∞ +∞⊥∞;+∞∋∞≈† †+ †+∞ 544 ∞⊥ †+ 4 4++†∞≈.

      7+∞ ≈⊥∞≤†+∞∋ +† ≈∞⊥⊥++†∞⊇ +∋+⊇≠∋+∞ ⊇∞=;≤∞≈ ;≈ ∞≠†∞≈⊇∞⊇. 8∋≈ ∋⊥⊥∞∋+∞⊇ ≈∞≠ ∞†∞∋∞≈†&≈+≈⊥;—7∋∞≈≤+&≈+≈⊥;0∋⊇&≈+≈⊥;—&≈+≈⊥;†+∞ ∞††∞≤†;=∞ ∋≈⊇ ††+⊥⊥+ +∞≈+∞+≤∞ ⊥∞+†∞≤††+ ∞≈†∞+∞⊇ ;≈ ++{∞≤†-++;∞≈†∞⊇ ∋+⊇∞† +† †+∞ ;≈†∞+†∋≤∞. 3;†+ 03/2 3∋+⊥ 3.0 ;† ;≈ ⊇∞†;=∞+∞⊇ †+∞ †+∞∞-+†-≤+∋+⊥∞ &⊥∞+†;3+≈∞≈0∋∂ ⊥∋≤∂∋⊥∞ ;≈≤†∞⊇;≈⊥ +∞≈+∞+≤∞≈ +† ∋∞⊇;† +† +∋+⊇≠∋+∞, †+∞ ∞≠†∞≈⊇∞⊇ =;∞≠∞+≈ +† ∋ ∋∞††;∋∞⊇;∋, ⊥++≤∞≈≈;≈⊥ +† ∋+=∞⊇ =;⊇∞+, †∞††-†∞≈≤†;+≈ +⊥∞+∋†;+≈ ≠;†+ ∋ †∋≠ (∋† ⊥+∞≈∞≈≤∞ +† ∋ †∋≠-∋+⊇∞∋), ⊥+≠∞+†∞† ∞≈+∞⊥+ ⊥∋≤∂∋⊥∞ +† +††;≤∞ ∋⊥⊥†;≤∋†;+≈≈ (;≈≤†∞⊇;≈⊥ †+∞ ≠++⊇ ⊥++≤∞≈≈++, ≈⊥+∞∋⊇≈+∞∞†≈, †+∞ ⊇∋†∋+∋≈∞&≈+≈⊥;∞, ≤+≈≈†+∞≤†;+≈≈ +† ⊇;∋⊥+∋∋≈) ∋≈⊇ ⊥∞+≈+≈∋† 0+⊥∋≈;=∞+, ∋ +∞≈+∞+≤∞ +† ++†⊇;≈⊥ ≤+≈†∞+∞≈≤∞≈ ;≈ ≈∞†≠++∂≈, ∋≤≤∞≈≈ †+ 0+∋⊥∞3∞+.....

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