Microsoft hopes that you'll make Internet Explorer 9 part of your desktop by incorporating Websites into Windows. You can do this by dragging any open tab into the task bar or start menu, where they'll remain as shortcuts. Websites can also create "jumplists" for these pinned programs, showing a selection of quick links when you right click on the shortcut. But XP owners won't be able to feel the love; IE9 only works with Windows Vista and Windows 7.

I've already written about why IE9 , but the biggest reason is its lack of web apps. With the up and running, and Mozilla , IE9 risks falling behind on the fertile ground of helping users discover and access useful Web services.

[See: Internet Explorer 9 Beta: A Visual Tour]