Windows 2.x: Difference between revisions

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[[Category:Microsoft Windows]]
{{Infobox Windows
{{infobox Windows
|caption = Windows 2.x
|title = Version of [[Microsoft Windows]]
|image = Win386-about.png
|image = Windows_1.x_Logo.png
|kernel = 2.x
|imagecaption = Microsoft Windows 2.xx
|codename = ''Presentation Manager''
|kernel = 2.0
|arch = x86
|arch = x86
|build = [[Windows 2.11|2.11]]
|build = [[/2.11 (386)|2.11]]
|release = 16/11/1987
|release = 1987-11-16
|support =  
|support = 2001-12-31
|previous = [[Windows 1.0|Windows 1.x]]
|previous = [[Windows 1.0]]
|next = [[Windows 3.0|Windows 3.0]]
|next = [[Windows 3.x]]
}}
}}
'''Microsoft Windows 2.xx''' was the second version of Windows released for PCs and compatibles by Microsoft. This was the first version of Windows to provide support for overlapping windows.
'''Windows 2.x''' is the second version of [[Windows|Microsoft Windows]], released for PCs and compatibles by Microsoft. This was the first version of Windows to provide support for overlapping windows.


==Windows applications==
== Windows applications ==
There were some applications that shipped with Windows 2.0. They are:
There were some applications that shipped with Windows 2.x. They are:
#Calculator (CALC.EXE) – Microsoft Windows Calculator application<ref name="win203">http://toastytech.com/guis/win203.html</ref>
#Calculator (CALC.EXE) – Microsoft Windows Calculator application
#Calendar (CALENDAR.EXE) – Microsoft Windows Calendar application<ref name="win203" />
#Calendar (CALENDAR.EXE) – Microsoft Windows Calendar application
#Cardfile (CARDFILE.EXE) – Microsoft Windows Cardfile application<ref name="win203" />
#Cardfile (CARDFILE.EXE) – Microsoft Windows Cardfile application
#ClipBook Viewer (CLIPBRD.EXE) – Used for viewing the contents of the Windows clipboard<ref name="win203" />
#ClipBook Viewer (CLIPBRD.EXE) – Used for viewing the contents of the Windows clipboard
#Clock (CLOCK.EXE) – Microsoft Windows Clock <ref name="win203" />
#Clock (CLOCK.EXE) – Microsoft Windows Clock
#Control Panel (CONTROL.EXE) – Used for configuring Microsoft Windows, managing installed printers, and changing system settings<ref name="win203" />
#Control Panel (CONTROL.EXE) – Used for configuring Microsoft Windows, managing installed printers, and changing system settings
#CVTPAINT.EXE - Converts files created in Microsoft Paint for Windows 1.0. Required for viewing files under Microsoft Paint for Windows2.<ref name=KB32905>http://support.microsoft.com/kb/32905</ref>
#CVTPAINT.EXE - Converts files created in Microsoft Paint for Windows 1.0. Required for viewing files under Microsoft Paint for Windows2.<ref name=KB32905>http://support.microsoft.com/kb/32905</ref>
#MS DOS Executive – Used for managing files and executing programs <ref name="win203" />
#MS DOS Executive – Used for managing files and executing programs
#Notepad (NOTEPAD.EXE) – Uesd for editing simple MS-DOS text (.TXT) files <ref name="win203" />
#Notepad (NOTEPAD.EXE) – Uesd for editing simple MS-DOS text (.TXT) files
#Paint (PAINT.EXE) – Microsoft Windows Paint <ref name="win203" />
#Paint (PAINT.EXE) – Microsoft Windows Paint
#PIF Editor (PIFEDIT.EXE) – Used for changing settings for specific MS-DOS applications
#PIF Editor (PIFEDIT.EXE) – Used for changing settings for specific MS-DOS applications
#Reversi (REVERSI.EXE) – Microsoft Windows Reversi <ref name="win203" />
#Reversi (REVERSI.EXE) – Microsoft Windows Reversi
#SPOOLER.EXE – The Microsoft Windows print spooler, required for managing and maintains a queue of documents to be printed, sending them to the printer as soon as the printer is ready<ref name="win203" />
#SPOOLER.EXE – The Microsoft Windows print spooler, required for managing and maintains a queue of documents to be printed, sending them to the printer as soon as the printer is ready
#Terminal (TERMINAL.EXE) – Microsoft Windows Terminal <ref name="win203" />
#Terminal (TERMINAL.EXE) – Microsoft Windows Terminal
#Write (write.exe) – Microsoft Windows Write <ref name="win203" />
#Write (WRITE.EXE) – Microsoft Windows Write


As with Microsoft Windows 1.0, Microsoft Windows2 also included the Control Panel for changing system settings.
As with [[Windows 1.0]], Windows 2.x also included the Control Panel for changing system settings.
 
==Support for new video adapters==


== Support for new video adapters ==
New features in Windows 2.0 included support for VGA graphics (first introduced with the IBM PS/2 series of machines) in 640x480, 16 color mode.
New features in Windows 2.0 included support for VGA graphics (first introduced with the IBM PS/2 series of machines) in 640x480, 16 color mode.


==Changes in MS-DOS application support==
== Changes in MS-DOS application support ==
 
One major change from previous versions of Windows was support for the multitasking and virtual memory features of the Intel 80386 CPU, which was found in an increasing number of machines, most notably the Compaq 386 and compatibles, as well as many models of the IBM PS/2. Previously, MS-DOS applications could only be multitasked cooperatively, though Windows applications were still restricted to cooperative multitasking.
One major change from previous versions of Windows was support for the multitasking and virtual memory features of the Intel 80386 CPU, which was found in an increasing number of machines, most notably the Compaq 386 and compatibles, as well as many models of the IBM PS/2. Previously, MS-DOS applications could only be multitasked cooperatively, though Windows applications were still restricted to cooperative multitasking.


Note that this was only available under Windows/386 - other versions of Windows were not able to take advantage of the advanced features of the 80386 processor.
''Note: That this was only available under Windows/386 - other versions of Windows were not able to take advantage of the advanced features of the 80386 processor.''


==Application support==
== Application support ==
The first Windows versions of Microsoft Excel and Microsoft Word were designed for Windows2. Third-party developer support for Windows increased substantially with this version with many shipping the Windows Runtime software with their applications, including the same Windows versions of Microsoft Excel and Microsoft Word mentioned above.
The first Windows versions of Microsoft Excel and Microsoft Word were designed for Windows 2.x. Third-party developer support for Windows increased substantially with this version with many shipping the Windows Runtime software with their applications, including the same Windows versions of Microsoft Excel and Microsoft Word mentioned above.


Due to changes in the memory model to allow for protected mode support in Microsoft Windows 3.0, applications designed for Microsoft Windows 2.1 or previous versions of Windows may not run correctly without modification, and will display an application compatibility warning message if the executable has not been specifically marked for compatibility with Windows 3.0.<ref>url=http://osdev.berlios.de/v86.html</ref>
Due to changes in the memory model to allow for protected mode support in Microsoft Windows 3.0, applications designed for Windows 2.1 or previous versions of Windows may not run correctly without modification, and will display an application compatibility warning message if the executable has not been specifically marked for compatibility with Windows 3.0.<ref name="osdev.berlios.de">http://osdev.berlios.de/v86.html</ref>


Examples of Microsoft Windows2 applications that were officially tested and supported under Microsoft Windows 3.0 are Microsoft Excel (as of version 2.1c) and Microsoft Word.<ref>https://books.google.com/books?id=eTAEAAAAMBAJ&printsec=frontcover&lr=&rview=1#v=onepage&q&f=false</ref>
Examples of Windows 2.x applications that were officially tested and supported under Microsoft Windows 3.0 are Microsoft Excel (as of version 2.1c) and Microsoft Word.<ref name="books.google.com">https://books.google.com/books?id=eTAEAAAAMBAJ&printsec=frontcover&lr=&rview=1#v=onepage&q&f=false</ref>


==Expanded Memory (EMS) Support==
== Expanded Memory (EMS) Support ==
Expanded memory (EMS) is now supported by Microsoft Windows.<ref>http://www.slideshare.net/KSreitphzaySibangan/kellys-25015202</ref>
Expanded memory (EMS) is now supported by Microsoft Windows.<ref name="slideshare.net">http://www.slideshare.net/KSreitphzaySibangan/kellys-25015202</ref>


==Legal dispute with Apple==
== Legal dispute with Apple ==
On March 17th, 1988, [[Apple]] filed a lawsuit against [[Microsoft]] and Hewlett Packard(HP), accusing them of violating copyrights Apple held on the Macintosh System Software.<ref>http://www.theapplemuseum.com/index.php?id=56</ref> Apple claimed the look and feel of the [[Mac OS|Macintosh operating system]], taken as a whole, was protected by copyright and that Windows 2.0 violated this copyright by having the same icons. The judge ruled in favor of Hewlett-Packard and Microsoft in all but ten of the 189 patents that Apple sued for. The exclusive ten could not be copyrighted, as ruled by the judge.
On March 17th, 1988, [[Apple]] filed a lawsuit against [[Microsoft]] and Hewlett Packard(HP), accusing them of violating copyrights Apple held on the Macintosh System Software.<ref name="theapplemuseum.com">http://www.theapplemuseum.com/index.php?id=56</ref> Apple claimed the look and feel of the [[MacOS|Macintosh operating system]], taken as a whole, was protected by copyright and that Windows 2.0 violated this copyright by having the same icons. The judge ruled in favor of Hewlett-Packard and Microsoft in all but ten of the 189 patents that Apple sued for. The exclusive ten could not be copyrighted, as ruled by the judge.


==Builds==
==Builds==
{{Builds Legend}}
{{Builds Legend}}
===Windows 2.0x===
=== Pre-release ===
* '''[[Windows:2.00 Beta1|Windows 2.00 and Microsoft Windows/386 2.00 (Beta 1)]]'''
* '''[[/January 1987 build|2.00 Developer's Beta1 Release 07/01/87]]'''
* '''''[[Windows:2.01|Windows 2.01 and Microsoft Windows/386 2.01 (Compaq OEM)]]''''' ✔
 
* '''''Windows 2.02 and Microsoft Windows/386 2.02'''''
=== Windows 2.0x ===
* '''''[[Windows:2.03|Windows 2.03 and Microsoft Windows/386 2.03 (Retail)]]'''''
* '''[[/2.00|Microsoft Windows 2.00]]'''
* '''''[[Windows:2.03|Windows 2.03 (Amstrad OEM)]]''''' ✔
* '''''[[/2.01 (386)|Microsoft Windows 2.01/386 (Compaq OEM)]]'''''
* '''''[[Windows:2.03|Windows 2.03 (Ericsson OEM)]]''''' ✔
* [[/2.02 (286)|Microsoft Windows 2.02/286]]
* '''''[[Windows:2.03|Windows 2.03 (Tandon OEM)]]'''''
* '''[[/2.02 (386)|Microsoft Windows 2.02/386]]'''
* '''''[[Windows:2.03|Windows 2.03 (Wang OEM)]]''''' ✔
* '''''[[/2.03|Microsoft Windows 2.03/286]]'''''
* '''''Windows 2.04 and Microsoft Windows/386 2.04'''''
* '''''[[/2.03 (386)|Microsoft Windows 2.03/386]]'''''


===Windows 2.1x===
=== Windows 2.1x ===
* '''''[[Windows:2.10|Windows/286 2.1 and Microsoft Windows/386 2.1 (Retail)]]'''''
* '''''[[/2.1 (286)|Microsoft Windows 2.1/286]]'''''
* '''''[[Windows:2.10|Windows 2.10 (Amstrad OEM)]]'''''
* '''''[[/2.1 (386)|Microsoft Windows 2.1/386]]'''''
* '''''[[Windows:2.11|Windows/286 2.11 and Microsoft Windows/386 2.11 (Retail)]]'''''
* '''''[[/2.1 (286)|Microsoft Windows 2.11/286]]'''''
* '''''[[/2.1 (386)|Microsoft Windows 2.11/386]]'''''


==References==
== References ==
<ref name="win203">http://toastytech.com/guis/win203.html</ref>
<references/>
<ref name=KB32905>http://support.microsoft.com/kb/32905</ref>
<ref>url=http://osdev.berlios.de/v86.html</ref>
<ref>https://books.google.com/books?id=eTAEAAAAMBAJ&printsec=frontcover&lr=&rview=1#v=onepage&q&f=false</ref>
<ref>http://www.slideshare.net/KSreitphzaySibangan/kellys-25015202</ref>
<ref>http://www.theapplemuseum.com/index.php?id=56</ref>

Revision as of 15:01, 13 January 2020

Windows 2.x
Win386-about.png
Kernel version 2.x
CPU architecture x86
Release date 1987-11-16
Support end 2001-12-31
Preceded by Windows 1.0
Succeeded by Windows 3.x

Windows 2.x is the second version of Microsoft Windows, released for PCs and compatibles by Microsoft. This was the first version of Windows to provide support for overlapping windows.

Windows applications

There were some applications that shipped with Windows 2.x. They are:

  1. Calculator (CALC.EXE) – Microsoft Windows Calculator application
  2. Calendar (CALENDAR.EXE) – Microsoft Windows Calendar application
  3. Cardfile (CARDFILE.EXE) – Microsoft Windows Cardfile application
  4. ClipBook Viewer (CLIPBRD.EXE) – Used for viewing the contents of the Windows clipboard
  5. Clock (CLOCK.EXE) – Microsoft Windows Clock
  6. Control Panel (CONTROL.EXE) – Used for configuring Microsoft Windows, managing installed printers, and changing system settings
  7. CVTPAINT.EXE - Converts files created in Microsoft Paint for Windows 1.0. Required for viewing files under Microsoft Paint for Windows2.[1]
  8. MS DOS Executive – Used for managing files and executing programs
  9. Notepad (NOTEPAD.EXE) – Uesd for editing simple MS-DOS text (.TXT) files
  10. Paint (PAINT.EXE) – Microsoft Windows Paint
  11. PIF Editor (PIFEDIT.EXE) – Used for changing settings for specific MS-DOS applications
  12. Reversi (REVERSI.EXE) – Microsoft Windows Reversi
  13. SPOOLER.EXE – The Microsoft Windows print spooler, required for managing and maintains a queue of documents to be printed, sending them to the printer as soon as the printer is ready
  14. Terminal (TERMINAL.EXE) – Microsoft Windows Terminal
  15. Write (WRITE.EXE) – Microsoft Windows Write

As with Windows 1.0, Windows 2.x also included the Control Panel for changing system settings.

Support for new video adapters

New features in Windows 2.0 included support for VGA graphics (first introduced with the IBM PS/2 series of machines) in 640x480, 16 color mode.

Changes in MS-DOS application support

One major change from previous versions of Windows was support for the multitasking and virtual memory features of the Intel 80386 CPU, which was found in an increasing number of machines, most notably the Compaq 386 and compatibles, as well as many models of the IBM PS/2. Previously, MS-DOS applications could only be multitasked cooperatively, though Windows applications were still restricted to cooperative multitasking.

Note: That this was only available under Windows/386 - other versions of Windows were not able to take advantage of the advanced features of the 80386 processor.

Application support

The first Windows versions of Microsoft Excel and Microsoft Word were designed for Windows 2.x. Third-party developer support for Windows increased substantially with this version with many shipping the Windows Runtime software with their applications, including the same Windows versions of Microsoft Excel and Microsoft Word mentioned above.

Due to changes in the memory model to allow for protected mode support in Microsoft Windows 3.0, applications designed for Windows 2.1 or previous versions of Windows may not run correctly without modification, and will display an application compatibility warning message if the executable has not been specifically marked for compatibility with Windows 3.0.[2]

Examples of Windows 2.x applications that were officially tested and supported under Microsoft Windows 3.0 are Microsoft Excel (as of version 2.1c) and Microsoft Word.[3]

Expanded Memory (EMS) Support

Expanded memory (EMS) is now supported by Microsoft Windows.[4]

Legal dispute with Apple

On March 17th, 1988, Apple filed a lawsuit against Microsoft and Hewlett Packard(HP), accusing them of violating copyrights Apple held on the Macintosh System Software.[5] Apple claimed the look and feel of the Macintosh operating system, taken as a whole, was protected by copyright and that Windows 2.0 violated this copyright by having the same icons. The judge ruled in favor of Hewlett-Packard and Microsoft in all but ten of the 189 patents that Apple sued for. The exclusive ten could not be copyrighted, as ruled by the judge.

Builds

  • No information available
  • Existence doubtful
  • Information or pictures available
  • Leaked or released

Pre-release

Windows 2.0x

Windows 2.1x

References