A local network (LAN or Wi-Fi) shared with your coworkers
Administrator rights, to allow the firewall rule during install
Installing ChatLAN
1
Download the installer Click the button above to download ChatLAN-Setup-0.1.0.exe.
2
Run it on every PC Run the installer on each computer that should join the conversation. Windows SmartScreen may warn you since the installer isn't code-signed yet — click "More info" → "Run anyway".
3
Start chatting Launch ChatLAN. Coworkers on the same network appear automatically within seconds — no IP address, no account.