Evolution is the GNOME mailer, calendar, contact manager, and communications tool.

Gnumeric is a powerful and easy to use spreadsheet for GNOME (or Windows. Gnumeric offers powerful features for dealing with spreadsheet data, with numerous sheet functions and a full plugin system. The plugin system extends the functionality of the spreadsheet, allowing for things like Perl or Python function scripting. Gnumeric can read and write MS Excel files, and read a number of other formats such as Quattro, OpenCalc, XBase, HTML, text formats such as csv and XML (Gnumeric’s n

Criawips aims to become a full featured presentation application that offers the platform both for small presentations used to explain a few things to other people and for big presentations used for commercial presentations.