Also called "Chat Programs". These applications are installed on a PC by a user, and allow immediate "chats" between other users of the program. Some of these programs also allow audio or video conferencing as well as the ability to execute file transfers.
Screenshots
GUI of BitWise IM application
EULA shown during installation process of BitWise IM
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BitWise provides all of the basics of instant messaging, such as a contact list, one-on-one chat, chat rooms, and file transfers. In addition, all of your messages and file are encrypted using their proprietary encryption.
