Exim (v4) is a mail transport agent. This package contains the exim4 daemon with only basic features enabled. It works well with the standard setups that are provided by Debian and includes support for TLS encryption and the dlopen patch to allow dynamic loading of a local_scan function.

PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems (GIS), much like ESRI's SDE or Oracle's Spatial extension. PostGIS follows the OpenGIS "Simple Features Specification for SQL".

This program can be used as an IRC server which forwards everything you say to people on other chat networks: Jabber (which includes Google Talk), ICQ, AIM, MSN and Twitter.

Plays audio streamed from iTunes, iOS devices and third-party AirPlay sources such as ForkedDaapd and others. Audio played by a Shairport Sync-powered device stays synchronised with the source and hence with similar devices playing the same source. In this way, synchronised multi-room audio is possible without difficulty.

This package provides Lohit TrueType font for Tamil language (ta) which is primarily used in the Indian state of TamilNadu.