Network Assistant (Nassi) is a network communication utility which allows you to communicate with your friends over your LAN in several ways and in real-time.

The program can be used instead of (or alongside) WinPopup, and lets you draw on a shared whiteboard, define alarms for remote events, and specify actions for them.

You can control processes on a remote machine, view screenshots of a remote machine, and track a remote machine usage statistics.

There are three communication modes for the chat, whiteboard, and special services: whole network (every user), network filter (specific users), and private (single user).

In addition, any user can designate their current status to indicate their availability.