XShare - XShare – File Fast Transfer developed and published by Shalltry Groups.
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.
SHAREit - SHAREit allows you to transfer files and data from your phone to another device without having to rely on WiFi or a data plan.
MyChat - Secure instant messenger for any network
Send Anywhere - Send whatever you want, wherever you want
BORGChat - BORGChat is a LAN messaging software program.