'Winext Desktop Bar', and 'Quicktime Alternative'

Winext Desktop Bar

Customize your desktop with a horizontal bar that gives you easy access to all your programs and documents. WinExt is not an alternative to the windows shell, but a good expansion which gives your shell at set of new features. By letting you customize appearance, content, and features makes your desktop environment more personal and suited for your needs.

http://winext.hulubulu.dk/

Quicktime Alternative

QuickTime Alternative will allow you to play QuickTime files (.mov, .qt and other extensions) without having to install the official QuickTime Player. It also supports QuickTime content that is embedded in web pages.

http://www.free-codecs.com/download/QuickTime_Alternative.htm