Ie8 Portable Download
This portable versions are for Window XP only with installed IE 6. These are for web developers to test web pages compatibility for all versions of IE. Use old versions of Internet explorer or portables at your own risk. Recommended one is Internet Explorer 8 downloaded from Microsoft.
Proceed to download Multiple IE (ie3.0 to ie6.0) installable, IE6, IE7, IE8 and their portable versions.