Gmail Notifier is a Linux alternative for the notifier program released by Google, it is written in Python and provides an attractive and simple way to check for new mail messages.

Guitarix is a rock guitar amplifier for the JACK Audio Connection Kit with one input and two outputs. It provides one JACK input port and two JACK output ports. It is designed to produce nice thrash/metal/rock/blues guitar sounds. Controls for bass, treble, gain, compressor, tube selector, distortion, flanger, freeverb, crybaby (wah), etc are available.

LXTask is a GUI application for the Lightweight X11 Desktop Environment (LXDE).

Caja Dropbox is an extension that integrates the Dropbox web service with your MATE Desktop.

Wine is a free MS-Windows API implementation.

Gigolo is a frontend to easily manage connections to remote filesystems using GIO/GVfs. It allows you to quickly connect/mount a remote filesystem and manage bookmarks of such.