MailList Express allows users to write personalized letters using message templates. Thus, if you have a client database you can create a single letter template and send personalized messages to a whole list of customers.
iGo Incognito - Secure communications using a public key infrastructure and the Advanced Encryption Standard (AES). Supports rich voice/text messages, offline and online messages, private chats, open forums, file transfer and more...
DirSpy allows you to see all those using network files within a specific directory. Other impressive features of DirSpy include extensive server/client information, volume information, volume disk space monitoring, directory information, etc.
wodVPN is VPN peer-to-peer ActiveX component that is used to establish Virtual Private Network between two peers. All P2P communication is encrypted and secured. Peers are able to forward local and remote ports, send messages, etc.
Net Send Lite is a small utility that uses the existing Microsoft Messaging Service to send network messages. With Net Send Lite you can send messages to a specific username, computer name, ip address or the entire domain/workgroup on your network.
SnapTalk is the cross-platform private chat and file transfer utility for your office. It uses peer-to-peer technology and runs independently from public chat systems for completely private messaging. Seamlessly connects Mac and Windows computers!