imov Messenger Basic -Windows Mobile client for the Jabber (XMPP) instant messaging system. The Jabber platform is expected to be the dominant instant messaging system in the near future. imov Messenger is based on open standards and is fully interoperable with proprietary instant messaging systems as well as the open Jabber server platform
Pocket ICQ - brings all of the best features of ICQ on your PC to your Windows Mobile smartphone! ICQ for Windows Mobile lets you communicate whenever you want, wherever you are, in whatever way suits you best. Update your ICQ status and information when you're on the go. Change your conversation style, manage your Contact List, and much more
Agile Messenger is the most feature rich and versatile Instant Messenger for mobile phones on the market today. Agile Messenger is used daily by over 2,000,000 users and has been perfected based on feature requests and feedback from tens of thousands of users. No other mobile Instant Messenger is as mature and reliable as Agile Messenger
MeetingPoint - a free, simple, short-range contacting software, using Bluetooth wireless technology. Bluetooth can "see" through walls, doors and people, at all directions at the same time. Its effective range is usually 30ft (10m). MeetingPoint follows the CB-style paradigm of channels, where people on the same channel are able to send messages to each other
Nimbuzz - Enjoy free calls, free IM and all your social network friends in one place: Nimbuzz, MSN, Facebook, AIM, Google, Yahoo!, MySpace and more.
See who's online 24/7, send pics, music, voice messages and videos for free
TEDtalks for HanDBase - includes links to watch individual TEDTalks. TEDTalks features the world's most fascinating thinkers and doers, who are challenged to give the talk of their lives (in 18 minutes). This site makes the best talks and performances from TED and partners available to the world, for free
