Internet Explorer 9.0 Vista

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. This version of IE runs on the 32-bit version of Windows Vista.
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.

Source : www.filehippo.com