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Saludos,

Ignacio Napal
Equiplus S.A.
e-mail: inapal@equiplus.com


      Determining Which Version of Internet Explorer You Are Using
      ID: Q164539



--------------------------------------------------------------------------------
The information in this article applies to:

  a.. Microsoft Internet Explorer for Windows 3.1
  b.. Microsoft Internet Explorer for Windows 95
  c.. Microsoft Internet Explorer for Windows NT 4.0
  d.. Microsoft Internet Explorer for Macintosh
  e.. Microsoft Internet Explorer for UNIX on Sun Solaris
  f.. Microsoft Internet Explorer for Windows 98

--------------------------------------------------------------------------------


SUMMARY
This article describes how to determine which version of Internet Explorer
you are using.



MORE INFORMATION

Internet Explorer for Windows 95/98 or Windows NT
Internet Explorer version numbers use the following format:


  ...
The following list includes possible Internet Explorer version numbers:



   Version Product
   -----------------------------------------------------------------
   4.40.308 Internet Explorer 1.0 (Plus!)
   4.40.520 Internet Explorer 2.0
   4.70.1155 Internet Explorer 3.0
   4.70.1158 Internet Explorer 3.0 (OSR2)
   4.70.1215 Internet Explorer 3.01
   4.70.1300 Internet Explorer 3.02
   4.71.544 Internet Explorer 4.0 Platform Preview 1.0 (PP1)
   4.71.1008.3 Internet Explorer 4.0 Platform Preview 2.0 (PP2)
   4.71.1712.6 Internet Explorer 4.0
   4.72.2106.8 Internet Explorer 4.01
   4.72.3110.8 Internet Explorer 4.01 Service Pack 1 (SP1)
   4.72.3612.1713 Internet Explorer 4.01 Service Pack 2 (SP2)
   5.00.0518.10 Internet Explorer 5 Developer Preview (Beta 1)
   5.00.0910.1309 Internet Explorer 5 Beta (Beta 2)
   5.00.2014.0216 Internet Explorer 5
   5.00.2314.1003 Internet Explorer 5 (Office 2000)
   5.00.2614.3500 Internet Explorer 5 (Windows 98 Second Edition)


NOTE: All versions of Internet Explorer 5 customized with the Internet Explorer Administration Kit (IEAK) include one of the following strings after the version number when you click About on the Help menu:



   IC = Internet Content Provider
   IS = Internet Service Provider
   CO = Corporate Administrator


NOTE: Some versions of Internet Explorer 4 do not display sub-build numbers
when you click About Internet Explorer on the Help menu. Platform Preview versions of Internet Explorer 4.0 are pre-release public betas.

To determine the version of Internet Explorer that is currently installed on your computer, use any of the following methods:
  a.. Determining the Version of Internet Explorer Using the User Interface In all versions of Internet Explorer, click About Internet Explorer on the Help menu. The product and version information is displayed in the dialog box that appears.


  b.. Determining the Version of Internet Explorer Using the Registry

  You can obtain the version of Internet Explorer you are running by viewing the following registry key:
    HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer
  If a "Version" value appears in this key, Internet Explorer 4.0 or later is installed. The "Version" string value contains the version of Internet Explorer 4.0 or later that is installed on your computer (for example, the Version string value for Internet Explorer 5 is "5.00.2014.0216").

  Internet Explorer 3.x does not add the "Version" value to the registry.
Instead, it adds a "Build" value to the same registry key and updates the "IVer" string value to "103." For backwards compatibility, Internet Explorer 4.0 and later modifies or adds the "Build" value. For Internet Explorer 3.x, the "Build" value is a string that contains the four- character build number (for example, "1300" for Internet Explorer 3.02). For Internet Explorer 4.0 and later, the "Build" value is a string that contains a five-character value that uses the following format:
    ..
  For example, the "Build" value for Internet Explorer 5 is "52014.0216".

  Internet Explorer 1.0 for Windows 95 (included with Microsoft Plus!) does not add the "Version" or "Build" values to the registry. Instead, it adds an "IVer" value to the same registry key and sets the string value to "100."
Internet Explorer 2.0 for Windows 95 adds the "Build" value (which it sets to "520"), and updates the "IVer" string value to "102." Versions of Internet Explorer included with Windows NT 4.0 do not add the "Build" value to the registry, but they do update the "IVer" string value to "101."

  If none of these values are in the registry, Internet Explorer is not installed properly or at all.

  NOTE: You can also use the registry to determine the version of Internet
Explorer that is restored if you uninstall Internet Explorer 4.x. For information about how to do so, please see the following article in the Microsoft Knowledge Base:
    Q165871 How to Determine Your Previous Version of Internet Explorer



  a.. Determining the Version of Internet Explorer Using the Shdocvw.dll
File For Internet Explorer 3.0 and later, the browser is implemented in the Shdocvw.dll (Shell Document Object and Control Library) file. You can use the version of the Shdocvw.dll file to determine the version of Internet Explorer that is installed on your computer. To do so, follow these steps:


    1.. Click Start, point to Find, and then click Files Or Folders.

    2.. In the Named box, type shdocvw.dll, and then click Find Now.

    3.. In the list of files, right-click the Shdocvw.dll file, and then click Properties.

    4.. Click the Version tab.

  The following chart lists the different versions of the Shdocvw.dll file and the corresponding versions of Internet Explorer:

      Version Product
      --------------------------------------------------------------
      4.70.1155 Internet Explorer 3.0
      4.70.1158 Internet Explorer 3.0 (OSR2)
      4.70.1215 Internet Explorer 3.01
      4.70.1300 Internet Explorer 3.02
      4.71.1008.3 Internet Explorer 4.0 PP2
      4.71.1712.5 Internet Explorer 4.0
      4.72.2106.7 Internet Explorer 4.01
      4.72.3110.3 Internet Explorer 4.01 Service Pack 1
      4.72.3612.1707 Internet Explorer 4.01 SP2
      5.00.0518.5 Internet Explorer 5 Developer Preview (Beta 1)
      5.00.0910.1308 Internet Explorer 5 Beta (Beta 2)
      5.00.2014.213 Internet Explorer 5
      5.00.2314.1000 Internet Explorer 5 (Office 2000)
      5.00.2614.3500 Internet Explorer 5 (Windows 98 Second Edition)
      5.0.2717.2000 Internet Explorer 5 with Update for "Malformed
                      Favorites Icon" Security Issue installed


The Shdocvw.dll file is installed in the Windows\System folder in Windows 95, and in the Winnt\System32 folder in Windows NT. If the Shdocvw.dll file does not exist, Internet Explorer 3.0 or later is not installed properly or at all.
  a.. Determining the Version of Internet Explorer Using a Script All versions of Internet Explorer send version information in the Hypertext Transport Protocol (HTTP) user agent information header. This information can be read from script on a Web page. For information about how to use a script to obtain the version of Internet Explorer someone is using, please see the following article in the Microsoft Knowledge Base:
    Q167820 HOWTO: Determining Browser Version from a Script
  Web page developers can use this information to take advantage of new features in later versions of Internet Explorer (for example, Dynamic Hypertext Markup Language [HTML] or Channels in Internet Explorer 4.x), and degrade gracefully for earlier versions of Internet Explorer that do not support these features.


  b.. Identifying 128-Bit Versions of Internet Explorer

  To determine if you are running the 128-bit strong encryption version of Internet Explorer 3.x or 4.x, check the properties of the Schannel.dll file. To do so, follow these steps:

  NOTE: If you are running Internet Explorer 4.01 or later, click About Internet Explorer on the Help menu to determine if the 128-bit or 40-bit version of the Schannel.dll file is installed.

    1.. Click Start, point to Find, and then click Files Or Folders.

    2.. In the Named box, type schannel.dll, and then click Find Now.

    3.. In the list of files, right-click the Schannel.dll file, and then
click Properties.

    4.. Click the Version tab.

  For the 40-bit or Server Gated Cryptography (SGC) version of the Schannel.dll file, "PCT/SSL Security Provider (Export Version)" is the description.

  For the 128-bit version of the Schannel.dll file, "PCT/SSL Security Provider (US and Canada Use Only)" is the description.

  Note that the version number of the Schannel.dll file is the same for 40-bit, SGC, and 128-bit versions; only the file description is different.

  For additional information about the SGC version of the Schannel.dll file, please see the following article in the Microsoft Knowledge Base:
    Q148427 Generic SSL (PCT/TLS) Updates for IIS and MS Internet Products For information about how Internet Explorer 4.0 updates the Schannel.dll file, please see the following article in the Microsoft Knowledge Base:
    Q174494 Internet Explorer 4 or 5 Setup Updates 128-Bit Encryption



For additional information about 128-bit strong encryption in Internet Explorer, visit the following Microsoft Web page: http://www.microsoft.com/ie/
Internet Explorer for Macintosh or Windows 3.1
In Internet Explorer, click About Internet Explorer on the Help menu. On the Macintosh, click About Internet Explorer on the Apple menu. The version number is displayed in the dialog box that appears. Possible version numbers include:


   Windows 3.1 Macintosh
   -----------------------
   2.0 2.0
   2.01 2.1
   2.1 3.0
   3.0 3.0a
   3.0a 3.01a
   3.01 4.0
   3.02a


NOTE: If the version number is 3.0, you should also check the build number next to the version number.

To determine if you are running the 128-bit strong encryption version of Internet Explorer for Macintosh, click About Internet Explorer on the Apple menu, and then click Support. The Encryption box should contain the current encryption level. Examples include:
  a.. 40 Bit International/Export Version

  b.. 128 Bit US Domestic (Not for Export)

Another way to determine if you are running the 128-bit strong encryption version is to Get Info on one of the following files (depending on your processor family: Power PC or 68xxx) and examine the version information:

  a.. System Folder:Extensions:MS Library Folder:MS Internet Library (PPC)

  b.. System Folder:Extensions:MS Library Folder:MS Internet Library (68K)

Internet Explorer for UNIX on Sun Solaris
To determine the version of Internet Explorer that is currently installed on
your computer, use the following steps:
  1.. At the Terminal window, type the path to the installed Internet Explorer files. The default path is /usr/local/microsoft/.

  2.. At the prompt, type cd /user/local/microsoft/ie4/sunos, and then press ENTER.

  3.. Type ls -i libschannel.so., and then press ENTER.

  4.. Compare the file information to the following chart to determine the version of Internet Explorer that is currently installed on your computer.

   Version Size Product
   ---------------------------------------------------------
   4.71.1410.4 227,564 Internet Explorer 4.01 40-bit
   4.71.1410.4 227,656 Internet Explorer 4.01 128-bit




Additional query words: 1.00 2.00 3.00 4.00 5.00 current determine sms


Keywords : msiew95 msient msiew31 msiemac msieunix msiew98
Version : MACINTOSH:; UNIX:; WINDOWS:
Platform : MACINTOSH UNIX WINDOWS
Issue type : kbhowto

Last Reviewed: August 2, 1999




----- Original Message -----
From: "IceMan " <ice_fx@hotmail.com>
To: <visualbasic-esp@yahoogroups.com>
Sent: Sunday, October 21, 2001 4:04 AM
Subject: (VB-ESP) Version IE


> Que tal Listeros:
> Tendrá alguno de ustedes una función que devuelva la version del Internet
> Explorer que esté instalado en una pc, así como el service pack del mismo?
> Ejem: 5.xx.xxxxxx
> Sp1;
> Gracias.