Friends are an instant away on Yahoo! Messenger for the Web

No download required to IM with friends

Just sign in from your browser to IM with your Yahoo! and Windows Live Messenger™ friends

Send text messages (SMS) to mobile phones

Friend not signed on? No problem — send a text message right to their phone for free

System requirements: Internet Explorer 6.0 or later, Mozilla Firefox, Safari, Opera; Flash 9.0 or later