Bassline WinPopUp

Without server and address book set-up, send and receive messages in your office by browsing users displayed in user/computer/workgroup name. It lets you send instant message in rich text or HTML, email and file/folder to multiple recipients. Up to several mega bytes, message can be written and encrypted. It also supports reminder, HTML group chat, programmable message, hotkey, URL recognition, logging. Fully compatible with WinPopup, net send