Internet Explorer 7 is going to be a great improvement over prior releases. Some of the new features include Tabs, RSS reader and a built-in search engine. The Blogcast was done on a Windows Vista Beta workstation. Due to changes in the OS and limited drivers at this time, there is a slight video and audio problem, but the audio issue only lasts about 10 seconds. The blogcast is a large file, please allow some time for it to load.