LAN Messenger - LAN Messenger is a decentralized UDP IM-style chat client which supports usernames...
Numi App - Numi is a beautiful text calculator for Mac.
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.
SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
MyChat - Secure instant messenger for any network
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.