LAN Messenger - LAN Messenger is a decentralized UDP IM-style chat client which supports usernames...
Pushbullet - Pushbullet - Your devices working better together
Softros LAN messenger - LAN messenger for an internal office chat for home or business users. It does not require a server and is very easy to install and use. It supports personal chats, group chats, message brodcasting, files transfer and remote desktop access.
AirMore - AirMore is a cross-platform toolset that can help you manage any Android device wirelessly.
MyChat - Secure instant messenger for any network
MyPhoneExplorer - WHAT IS MY PHONE EXPLORER? Imagine if your PC could be used to keep track of your mobile phone? How would you utilize a PC client that connects to your phone? Read more about MyPhoneExplorer.