Windows Live Contacts
| API
| Windows Live Contacts | |
| comp., MS | Windows Live Kontakty |
| API | |
| comp., MS | rozhranie API |
| |||
| Windows Live Kontakty (The Windows Live universal roaming contact list that allows users to share their contact information and subscribe to others' to automatically receive updates across Windows Live Messenger and Windows Live Spaces) | |||
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Windows Live Contacts : 2 phrases in 1 subject |
| Microsoft | 2 |