Description: FreeBusy is a free, open-source calendar tool that allows you to share availability information and coordinate schedules with others. It integrates with common calendar platforms to show when you are busy or free.
Type: software
Pricing: Open Source
Description: Pidgin is an open source chat application used for instant messaging that supports multiple protocols and accounts including AIM, MSN, Yahoo, XMPP/Jabber, and more. It allows users to stay connected across different services on one interface.
Type: software
Pricing: Open Source