Price: Free

Invisionix Systems announced this month the pre-alpha release of a portable Instant Messenger (IRSIM), which boasts to be the only one of its kind using PHP, Javascript, mySQL, and multi-transport jabber technologies.This Open Source program interacts with ICQ, MSN, AIM, Yahoo and Jabber IMs.

Price: Free

Online conferencing made easy, and powerful! iVocalize combines voice conferencing, text chat, web browsing, and web presentation creation into one small, dynamic package.

WebSMS is a program installed on the user's PC which allows to send Short Messages to cellular phones around the world using free SMS-Servers.The main advantages of WebSMS are:- WebSMS connects automatically from your PC using the online connection to the SMS-Server.

Allows web site operators to interact with their customers live, via chat, while they are on your site.SYSTEM REQUIREMENTS=============================Windows NT 4.0 SP5+ or Windows 2000, 256 MB RAM (512 MB recommended), SQL Server 7.0+ (preferably on a separate machine).

Price: Free

SeeStorm Messenger is a new and exciting speech and visual communication tool for the net. With SeeStorm Messenger you can talk naturally over the Internet like you do over the phone - but for free - plus visually communicate your emotions and facial expressions via compelling 3D characters.

Price: Free

EtherSnoop light is a free network sniffer, designed for capturing and analysis of the packets going through the network.It captures the data passing through your dial-up connection or network Ethernet card, analyzes the data and represents it in a readable form.

Price: Free

MediaRing flagship application ?MediaRing PC Phone, is a high quality voice service that provides PC users the capability to make international calls without the elevated cost of traditional IDD providers.

Price: Free

You can control a PC over Network or Internet. Netrunner handles the Mouse and Keyboard. It also has a File-Explorer and shows the screen of the PC.

Price: Free

Filetopia is a free communications software that includes: instant messaging, chat, e-mail, a powerful file sharing system, online friends list and message boards. What is unique to this software is the level of security and privacy that it provides.

Price: Free

Kazaa Wireless provides mobile capable brains to your Kazaa Lite K++, or Kazaa Media Desktop application. With Kazaa Wireless you can get direct access to Kazaa anytime, anywhere using any kind of mobile device.

Price: Free

Its search engine connects you with the members who have the same trade or the same interests as you. Then you have the possibility to call him and hold conversation over the Internet, to exchange instant messages or to remotely work on the same desktop.