September 1997

Internet Explorer 4.0 released

MicrosoftThe software giant behind Windows, Office, Azure, and Xbox — founded by Bill Gates and Paul Allen. released Internet ExplorerMicrosoft's long-running web browser — bundled with Windows for decades before Edge replaced it. 4.0 in September 1997 with deeper Windows integration, Dynamic HTMLHyperText Markup Language — the standard markup for structuring web pages., and the Trident rendering engine.

What it was for

IEInternet Explorer — Microsoft's browser that dominated the web in the 1990s and 2000s. 4 turned the browser into part of the Windows shell — the desktop could show web folders and Active Desktop widgets. Trident became the engine behind IEInternet Explorer — Microsoft's browser that dominated the web in the 1990s and 2000s. for fifteen years and influenced how millions of intranet apps were built.

Companies

  • Microsoft

Why it's here

IEInternet Explorer — Microsoft's browser that dominated the web in the 1990s and 2000s. 4 marked MicrosoftThe software giant behind Windows, Office, Azure, and Xbox — founded by Bill Gates and Paul Allen.'s boldest push to make the web indistinguishable from Windows.

Why it mattered

Trident and DHTML gave developers rich client pages — but also years of IEInternet Explorer — Microsoft's browser that dominated the web in the 1990s and 2000s.-only site designs.

What it solved

MicrosoftThe software giant behind Windows, Office, Azure, and Xbox — founded by Bill Gates and Paul Allen. needed a browser tightly woven into Windows to counter NetscapeA commercial web browser company — Navigator defined the early consumer web.'s cross-platform dominance.

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