Found 1 record for the .MCO file extension name
.xml - XML document
.000 - Linux, FreeBSD file
.ctt - Windows Live Messenger Contact List
.metadata_never_index - MAC OS X metadata settings file
.uccapilog - Windows Live Messenger file
.pst - Microsoft Office Outlook personal folder file
.jad - Java application descriptor file
.part - Mozilla Firefox partial download file
file extension MCO - MSN Messenger wink file
.MCOFile extension MCO description:
Wink file contains Messenger animations (winks).
Associated applications to file extension MCO:
Company / developer:
Microsoft Corporation
Call their phones. Call their PCs.
Call your friends' mobile or landline phones.* It's affordable, both within the US and internationally. And calling someone's PC is always free.
See them on the screen
Show and tell: Grab a webcam and start a video conversation within minutes.
Share stuff
Set up a Sharing Folder with a friend. Drop in photos and other stuff, as many as your computer can handle. See your Sharing Folder even when one of you is offline.
Now: Talk to your Yahoo! friends, too
The world's largest IM network has just gotten bigger - and better. With Windows Live Messenger you can now connect with your Yahoo! IM contacts. Forget about using multiple accounts to talk to your friends—IM them all with Windows Live Messenger.