Internet Explorer is a web browser developed by Microsoft. Windows Internet Explorer (formerly Microsoft Internet Explorer) is based on the Trident render engine, which does not follow the W3C Web Standards.

Internet Explorer Collection contains multiple IE versions, which are standalone so they can be used at the same time.

Conditional Comments work exactly the same as in the native versions. The original version number is shown correcty in the User Agent string. The version number can be found in the window title too.

Internet Explorer Collection also includes the Internet Explorer Developer Toolbar 1.00.2188.0. This Explorer Bar provides a variety of tools which make troubleshooting websites easier. The Internet Explorer Developer Toolbar is compatible with Internet Explorer 5.0 and higher when using Windows 2000 or higher.

Internet Explorer Collection contains the following versions of IE:

* Internet Explorer 1.0 (4.40.308)
* Internet Explorer 1.5 (0.1.0.10)
* Internet Explorer 2.01 (2.01.046)
* Internet Explorer 3.0 (3.0.1152)
* Internet Explorer 3.01 (3.01.2723)
* Internet Explorer 3.03 (3.03.2925)
* Internet Explorer 4.01 (4.72.3110.0)
* Internet Explorer 5.01 (5.00.3314.2100)
* Internet Explorer 5.5 (5.51.4807.2300)
* Internet Explorer 6.0 (6.00.2800.1106)
* Internet Explorer 6.0 (6.00.2900.2180)
* Internet Explorer 7.0 (7.00.5730.13)
* Internet Explorer 8.0 (8.00.6001.18702)

What's New in version 1.7.0.1:

* Updated the Firebug Web Development Extension for Internet Explorer
* Minor improvements