"APTonCD
APTonCD is a free application for Linux that comes with a graphical
interface which allows you to create one or more CDs or DVDs with
all of the packages you have downloaded via via APT-GET or
APTITUDE, creating a removable repository that you can use on other
computers.
"Ekiga
Ekiga is an open source VoIP and video conferencing application for
GNOME. Ekiga uses both the H.323 and SIP protocols. It supports
many audio and video codecs, and is interoperable with other SIP
compliant software and also with Microsoft NetMeeting.
"ROX Filer
ROX is a desktop environment, like GNOME, KDE and XFCE. It is an
attempt to bring some of the good features from RISC OS to Unix and
Linux."