XP Firewall Commander is an easy to use control interface for your Windows XP built-in firewall which lets you add and remove exceptions for programs and services so that they can receive inbound traffic.
If you use no exceptions, you can still view Web pages, send and receive e-mail messages, or use an instant messaging program.
XP Firewall Commander permits you to add a specific port and protocol (UDP or TCP) and a suitable port name.

Register to Vphonet and make low-cost international calls from your PC or directly from your mobile. Calling between Vphonet users is FREE. Vphonet offers advantage VoIP communication features: call forwarding, call transfer, call deflection, video conferences, video messages, file transfer, answering machine, SMS messaging (PC-to-PC, PC-to-Phone). You can use Vphonet free around the world. Vphonet is VoIP Internet Phone with unique protocol.

BigAnt Network Messenger is a secure corporate instant messaging program for business.
Key features:
1.Send instant message and offline message;
2.Send file, folder;
3.Send group message;
4.Voice and video chat;
5.Desktop capture.

BigAnt LAN Messenger is designed for small and medium enterprise to send instant message by using Office's Local Area Network. Secure, simple and stable!Key features:
1.Send instant message and offline message
2.Send file, folder
3.Send group message
4.Voice and video chat
5.Desktop capture
6.Host a conference

Retroshare is a cross-platform private friend-2-friend sharing program. It lets you share securely your friends, using a web-of-trust to authenticate peers and OpenSSL to encrypt all communication. RetroShare provides filesharing, chat, messages and channels.

Chat Stat offers 2-way live chat with your website visitors, website statistics, and live chat messaging support for AIM, ICQ, Yahoo, MSN, Jabber, GoogleTalk, Skype, and Skype Voice Over IP. Chat Stat also breaks new ground by being the first Live Chat software that can use the Skype VOIP protocol to "call back"? customers. Chat Stat has TRUE multi-site live chat support and EBAY auction live chat support. Chat Live!

BigSpeed Peer-to-Peer SDK is a set of two COM components (Agent and Hub) that lets you set up a virtual private peer-to-peer (P2P) network for secure file sharing and messaging. The security is provided in two different modes: symmetric encryption with shared secret key and asymmetric encryption with 1024-bit public/private keys.

Manage agile teams using SCRUM intuitive way. Manage backlog, releases, sprints, stories, tasks. Unique voting module for best retrospective ideas. Integrated with bugtracking, project documentation systems, tools for IP call and email clients. Assets are displayed as story (index) card on virtual board that is accessed by team members and stakeholders. Supports team connected by internet with change notification messaging. Reporting included.

This IM software offers several unique features, such as its skin technology, its multi-person chat with voice and video that allows you to chat with users from multiple IM networks in the same chat room, and its email signature integration that allow your email recipients to see your online status and start chatting with you without downloading any software.

IMInspector allows the capturing and storing of AOL(R) Instant Messenger(TM) ("AIM"), I Seek You ("ICQ"), Yahoo! Messenger ("YM") and Microsoft Network ("MSN") online conversations, using the standard network clients or the multi-protocol Trillian(TM) Chat Client. Stores all your messages to log files with date and time. Supports a wide range of Windows platforms. Network-based technology allowing for centralized logging.

Chatterbox instant messaging service for online singles that allows you to instantly communicate with other members from all over the World. For Windows 98/ME/2000 this program sits in your system tray and helps search and find your perfect partner. In a similar way to ICQ or MSN this program dedicates itself to finding your perfect match, with telephone contacts, emailing and many more contact features.