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Welcome to the WebTV/MSN TV Wiki! WebTV, later known as MSN TV, is an internet access device consisting of a set top box that utilized dial-up access (and later on, broadband), using a keyboard and remote for user input. It was also a specialized service complementing said devices that they would connect to for access to the general internet and WebTV/MSN TV's own online services. The product and service launched in 1996 as WebTV, and a year later the company behind this technology, WebTV Networks, was acquired by Microsoft. WebTV later became MSN TV circa 2001, and the entire service would eventually be discontinued on September 30, 2013. This wiki is NOT about the "WebTV for Windows" application bundled with Windows 98, which is essentially a souped up TV tuner, nor is this wiki about any video streaming services with "Web TV" in the name.

What we are accomplishing with this wiki is to seek out, collect, and document as much information as we can gather on the WebTV/MSN TV internet product's hardware, services, protocols, and other subjects concerning it. Much to the surprise of many, WebTV/MSN TV did indeed already have people focused on learning about the product and how it worked, primarily in its hacking scene. Up until 2021, however, only surface level information about the product and service (especially in regards to its many vulnerabilities), or basic writeups about the technical portions of WebTV/MSN TV were available for public consumption, with most information about WebTV/MSN TV either remaining undocumented, poorly preserved, or in regards to some technical information, circulated privately by select people, never to see the light of day. We're here to make up for that and make all information on WebTV/MSN TV centralized, public, and easily accessible, using information that we have been able to obtain from scene sites, from our own research, and in private from those who know a bit about the product/service. We are here to rip open the guts of the entire WebTV/MSN TV service and technology and make it known for all!

This wiki was originally run by an anonymous person, wtv-411, from early 2021 to September 2022. Ownership of the wiki has since been transferred to JarHead, and future updates to the wiki will be published here.

For now, this wiki will mostly focus on the first generation of WebTV/MSN TV (pre-MSN TV 2) technologies and services, and try to make sense of how they worked. We hope to extend on other information we have though, especially with information concerning the MSN TV 2 seeing as information on that variant of the product and corresponding service specifically is extremely endangered, moreso than the first generation of WebTV/MSN TV products to our knowledge.

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Do you or someone you know have any crucial WebTV-related information we're seeking to preserve? Check out our Wanted page.

Interested in backing up your WebTV/UltimateTV/DishPlayer hard drives for any reason? Check out the guide we recently wrote on doing that: Backing Up WebTV (MSN TV) Hard Drives.

Want to install Linux on an MSN TV 2 box? Check out Installing Linux on the MSN TV 2 (RM4100).

Join the WebTV/MSN TV Discord server to chat about anything WebTV/MSN TV with like minded people.

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IMPORTANT UPDATE - 9/11/2022: Hey everybody! I'm JarHead, the new operator of this wiki from now on. Things have been a bit hectic the past few hours, so things might not be exactly correct just yet. Outside of domains just changing, I'll also be publishing my own knowledge about WebTV that I've gained over the past 3 years I've been working with WebTV, so I hope you can learn as much as I have.

For older updates: Archived Updates

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• UltimateTV
• SNAP2 Corporation
• MAME
• Doom for WebTV
• Network
  • Services
  • Protocols
  • Tokens
  • Infrastructure
  • "Greater Scroll of Dialing Wisdom"
• Data Formats
• Hardware
  • Models
  • WebTV Memory Map
  • Power-Off Codes
• ROM
• WebTV Viewer
• WebTV for Dreamcast
• Client Commands
• WebTV Upgrade History

• MSN TV 2

• Glossary
• Further Links
• Wanted
• Community
• Thanks