Tucnak is a VHF/UHF/SHF logging program for hamradio contests. It supports multi bands, free input, networking, voice and CW keyer, WWL database and much more.

This is the panel provided by the Xfce4 desktop project. If you want a multi-functional panel that can even handle plugins and the like, xfce4-panel might be worth a try.

LXTerminal is a VTE-based terminal emulator for the Lightweight X11 Desktop Environment (LXDE).

Aqsis is a high quality, photorealistic, 3D rendering solution. It complies with the RenderMan(R) interface standard defined by Pixar.

KFTPgrabber is a graphical FTP client for the K Desktop Environment. It implements many features required for usable FTP interaction.

Corebird is a modern and lightweight Twitter client for the GNOME 3 desktop. It features inline image and video preview, creation of lists and favorites, filtering of tweets and full text search. Corebird is able to manage multiple Twitter accounts.