Internet Explorer 4

(Redirected from Windows Desktop Update)
Internet Explorer 4
Version of Internet Explorer
IE 4 logo.png
Version4.0; 4.01
Compatible withWindows 3.1x
Windows 95
Windows 98
Windows NT 3.51
Windows NT 4.0 SP3 or later
Mac OS 7.1+
Mac OS 8
Mac OS 9
Latest build
Support end
Internet Explorer 3
Replaced by
Internet Explorer 5

Internet Explorer 4 is the fourth version of Internet Explorer, released on 22 September 1997 for Windows and 6 January 1998 for Mac OS. It can run on Windows 3.1x, 95, 98, NT 3.51, NT 4.0, Mac OS 7.1+, and Solaris. Installing Internet Explorer 4 on Windows 95 or Windows NT 4.0 gave users an option to enable the Windows Desktop Update, which adds Internet Explorer integration to various parts of the OS. This includes replacing the traditional Windows Explorer with a web browser-like interface, and Internet-enabling the desktop itself via Active Desktop (which includes the infamous "channel bar" of advertising links). Internet Explorer 4 shipped with Windows 95 OSR 2.5, Windows NT 4.0 Terminal Server Edition (4.01, albeit being an optional install and without Windows Desktop Update) and Windows 98 (4.01 SP1) and was later released for Macintosh. It also shipped with Office 97 Small Business Edition 2.0 as an optional component.

This version also updates parts of the logo branding, so that Internet Explorer now fully uses the well-known "e" icon introduced in Internet Explorer 3.

Version 4.5[edit | edit source]

Internet Explorer 4.5 is a version of Internet Explorer 4 exclusively for Mac OS, which was released on 5 January 1999. This version drops support for 68k processors.

System requirements[edit | edit source]

  • 486/66 MHz processor
  • 8 MB of RAM for Windows 95, 16 MB for Windows NT
  • 86 MB of available hard disk space (for a full installation)

CD releases[edit | edit source]

Internet Explorer 4 was available as a download and was also shipped on CDs. The CD release was available in two variants:

  • one, simply known as "Internet Explorer", which included add-ons for Internet Explorer and the browser itself in the x86 (32-bit) and DEC Alpha architectures, and
  • another one known as "Internet Explorer Plus", which also includes the 16-bit edition for Windows 3.1x and NT 3.51 and the Macintosh edition (m68k and PowerPC).

List of known builds[edit | edit source]

Windows 16-bit version[edit | edit source]

Platform Preview[edit | edit source]

RTM[edit | edit source]

Windows 32-bit version[edit | edit source]

Nashville Plus Pack[edit | edit source]

Alpha[edit | edit source]

Platform Preview 1[edit | edit source]

Platform Preview 2[edit | edit source]

Plus Beta 2[edit | edit source]

IE 4.01 Beta[edit | edit source]

IE 4.01 SP1 Beta[edit | edit source]

IE 4.01 SP2 Beta[edit | edit source]

RTM[edit | edit source]

Macintosh version[edit | edit source]

Easter egg[edit | edit source]

There is a hidden easter egg in this version. To activate the egg, open the About dialog box, drag the IE logo to the globe while holding the ⇧ Shift key, then push the "Microsoft Internet Explorer 4.0" wordmark away. A "Unlock" button appears; click on it and drag the logo to the globe. The globe will zoom up and a list of Internet Explorer developers will show up.

Gallery[edit | edit source]

Active Desktop[edit | edit source]

Version 4.5[edit | edit source]