The following is a list of services by MSN, the web portal and collection of Internet services by Microsoft:
U.S. services
- MSN, the web portal
- MSN Dial-up, the Internet service provider
- MSN Games, a casual gaming website
- MSN Autos, a car research website
International services
- MSN China, a localized version of the web portal in China
- ninemsn, a localized version of the web portal in Australia
Rebranded
- Bing, a web search engine (previously MSN Search)
- Bing Ads, a business advertising service (previously MSN adCenter)
- Bing Maps, a maps website (previously MSN Expedia Maps and MSN Virtual Earth)
- Calendar, a personal calendar service (previously MSN Calendar)
- Messenger, an instant messaging service (previously MSN Messenger Service)
- Outlook.com, a webmail service (previously MSN Hotmail)
- Windows Live, the umbrella name under which several MSN services were rebranded
- Windows Live Messenger, an instant messaging client (previously MSN Messenger)