Yahoo Messenger 8.1.0.413

Use Yahoo! Messenger to call and talk over the Internet just like youre on the phone. All you need is a headset, or a microphone and speakers. Its that easy - just click the Call button. If no ones there, leave a voicemail! You can also get much better sound quality than regular phone lines. Try it out - you and your friends will really hear a difference. Find, add, share friends... Its easier than ever to add and invite friends to Messenger. You can even send your contact information to a friends Address Book.

Features:
Instant message with one friend, or conference in a bunch
Make free PC-to-PC calls and PC-to-phone calls for as low as 1¢ a minute (plus free voicemail)
Use the built-in media player to watch web videos and view photos with friends
Show your style with emoticons, avatars, audibles and IMVironments
Send text messages (SMS) to friends mobile phones for free
Join a chat room to meet new friends while you discuss your favorite topics
Share securely with automatic file scanning for users of Norton AntiVirus or Internet Security 2007/2008