From B Labs
Bopup Messenger is a secure instant messenger designed to communicate over LAN and enterprise-size networks. This clear, easy to use and light-weight IM client offers a set of corporate features and answers most of the business needs you may have.
With this messenger, you can easily connect users from all other offices and locations to one IM workspace and exchange files, urgent and extended messages with links, font and color formatting and emoticons, and can receive assigned files and directories from the IM server. Organize your personal contact list that is accessible to you from any workplace and see who is online and available to communicate among your contacts.
Messaging and File Transfer are encrypted with strong algorithms so that personal and group conversations are safe and secure even if you send messages and files via the Internet. You will never lose any information you exchange because offline data are stored and automatically delivered by the server when the recipient goes online.
No user experience and skills are needed to use the program. The smart and comfortable user interface with advanced usability options and popup notifications allows you to join the IM network in a few mouse clicks. The messenger completely supports the Terminal Server/Citrix
# Added "OpenMinimizedSendingDialog" hidden option to the setup.ini file that allows to open and minimize the conversation to the Task Bar on receiving new messages.
533 MHz processor, 256 MB of RAM, 3 MB of free disk space, TCP/IP connection
30 days trial