Viz Wikipedia: "MSN was originally conceived as an online service provider in the vein of America Online, supplying local and proprietary content through an interface integrated into Windows 95's Windows Explorer. ... Following the rapid adoption of the Internet, partly fueled by the built-in IP protocol capabilities of Windows 95, the service was then rebranded as "MSN Classic" and a new incarnation was created, known as "MSN 2.0," which combined access to the Internet with web-based proprietary content in the new "MSN Program Viewer." The MSN Program Viewer was essentially an animated, stylized and streamlined interface on top of an Internet Explorer engine."
To asi nefungovalo nikde jinde než pod "jediným správným OS", že? ;-)