Internet Explorer 9.0 (Vista) is a web browser developed by Microsoft Inc, available for download in full install version for Windows platforms from legacy sources. This version of Internet Explorer was officially released on 2011-03-14 for public access and a brief summary of important updates and change log pertaining to this edition can be read below.

Internet Explorer 9.0 is available in both 32 & 64 Bit editions for Windows Vista platform and is the last version of Internet explorer available as a standalone package for Vista.

This edition has hardware accelerated rendering of web pages through  DirectWrite for text and Direct2D for Graphics. The developers also included HTML5 Video and Audio tags which enhances the browser capabilities in Multimedia and Gaming domain.