Internet Explorer for all win and 64 &32 bit

Internet Explorer is the world's most popular Web browser. Security, ease of use, and improvements in RSS, CSS, and Ajax support are Microsoft's priorities for Internet Explorer.
The latest version of the browser includes support for:

• Accelerators - which allow supported web applications to be invoked without explicitly navigating to them.
• WebSlices - which allows portions of page to be subscribed to and monitored from a redesigned Favorites Bar.
• InPrivate privacy features.
• SmartScreen phishing filter.

download from here
IE 8 for win xp
http://www.filehippo.com/download/file/459e6c4d4b4999f5c4af1dab9339d81382bbfb706f19c185936e6d99489c6466/
IE 9 Beta for win vista 64 bit
http://www.filehippo.com/download/file/1379cb15348fadfbcff1e1e1c35e5476fba29f83ed14262dc2d8960b628ae690/
IE 9 Beta for win vista 32 bit
http://www.filehippo.com/download/file/75a767863793808fee7b12c269ad63a3b5502bdfea69d1b1b9a33f2064e37155/
IE 9 Beta for win 7 64 bit
http://www.filehippo.com/download/file/c96b17199688076b9e5a7ad8a09dc332627f7f4c91a659844a306405675ed5ef/
IE 9 Beta for win 7 32 bit
http://www.filehippo.com/download/file/e8d77dec7056b4a917dac10df190eb5fd2d8115f733c776793a1b50c6f67a584/