Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.

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.

NoteCalc - Browser-based notepad built for math calculations.

MyChat - Secure instant messenger for any network

Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

BORGChat - BORGChat is a LAN messaging software program.