Make voice and video calls through your pocket computer and Connect your webcam and you can see and speak to people around the world.

Nimbuzz is free mobile calls, free instant messaging with girlfriend on Nimbuzz and on Skype, Facebook, Google Talk, MSN/Windows Live Messenger, Yahoo! Messenger, ICQ, AIM/ AOL Instant Messenger, MySpace, and more!

Skype is a free app for windows cell phones such as htc touch pro or samsung omnia that puts Skype on your mobile.Make voice calls and chat for free, no matter where you are. It’s easy to use and available when you connect to WiFi or 3G.

IM+ for windows mobile is a Instant Messaging application.The application allows you to chat with buddies on all Public IM Networks like AIM/iChat, MSN/Windows Live Messenger, Yahoo!, ICQ, Jabber, Google Talk MySpace, Facebook and Twitter through your Pocket PC in real-time.

Use Loudtalks for winmo to turn your handheld into two-way radio! Push To Talk can make your winmo with similar functions of walkie-talkie!

MagiCall is great app for winmo to block unwanted callers, automatically hang up on someone bothering you, and you can also take control of your incoming SMS Messages.

TrueCaller is a windows mobile software which can showing who the caller is when receiving a call through a number that is not saved in contacts.

Palringo is a Mobile Instant Messaging client for windows cell phones. Palringo allows you to instantly exchange text, photos, and vocal IMs with groups or individuals.

With Palringo, you can keep in touch with girlfriend on popular instant messaging services such as Jabber, Yahoo, ICQ, MSN, Gadu-Gadu, AIM, and Google Talk.

CallBlock is a simple yet effective tool to block unsolicited incoming calls. Now you do not need to turn off your phone just to avoid unnecessary interruptions. Just leave it to CallBlock to filter your incoming calls and sms.

AIM for Windows Mobile lets you communicate whenever you want, wherever you are, in whatever way suits you best – IM or text. Update your AIM status and information when you’re on the go. Change your conversation style, manage your Buddy List, and much more. AIM for Windows Mobile has many of the same key features and a familiar look-and-feel of the desktop AIM client.