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Instant message with one friend, or conference in a bunch

All-new Insider with Yahoo! Mail, news, weather, search and more

Easily find or invite friends from other services to come chat with you

Send text messages (SMS) to friends’ mobile phones for free*
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Yahoo! Messenger (abbreviated as Y!M) – Instant messaging of the company Yahoo!, using its own protocol.

It exists for the platforms Windows, Mac, Linux (Unix). Distributed free of charge. To use the pre-registration on the portal Yahoo! is required.

The program is designed to communicate in real time with other Internet users.
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