Answer:

msn

AnswerCrossword Clue
MSNFox Sports's home portal
MSNAOL alternative
MSNISP option
MSNAOL competitor
MSNOnline service letters
MSNAOL rival
MSNISP choice
MSNYahoo! rival
MSNISP with a butterfly logo
MSNPopular ISP
MSNYahoo! competitor
MSNExplorer initials
MSNCo. with a butterfly logo
MSNHotmail provider
MSNHotmail's ISP
MSNHotmail user's portal (abbr.)
MSNCo. that once ran Hotmail
MSNInternet portal that debuted at the same time as Windows 95
MSNRedmond-based portal
MSNPortal with Bing as its search engine
MSNSite with a Bing search button
MSNMessenger developer
MSNWeb portal letters
MSNInternet portal
MSNNetZero competitor
MSN... Messenger (instant messaging software)
MSNAlternative to Yahoo! or AOL
MSNYahoo competitor
MSNYahoo! alternative
MSNCommon Internet letters
MSNAlternative to AOL or Juno
MSNCompetitor of AOL or Yahoo!
MSNOnline portal since Windows 95 was launched
MSNPopular portal
MSN... Explorer (Web browser)
MSNIts logo features a multicolored butterfly
MSN... Search (former name for Bing)
MSNI.S.P. with a butterfly logo
MSN... Explorer
MSN... Search (Bing forerunner)