Shape services has released the free iPhone version of their bestselling application IM+: All-in-One Messenger. This application allows you to chat within AIM/iChat, MSN/Windows Live˙ Messenger, Yahoo!, ICQ, Jabber, Google Talk, and MySpaceIM between iPhones and PCs in realtime.
You can perform all the familiar tasks usually done on a desktop: send and receive messages in any language supported on your device, edit/group/remove contacts, participate in conferences, and more. Unlike SMS, you don’t need to pay for every message. You will be charged only you standard Internet plan.