Hey :)One of the useful features when you are using email clients, is “adding attachment(s)” item in right click menu.
Hi :)Instead of using a full-blown new virtual X for developing software you can use Xephyr to embed your KDE 4 session into your working KDE 3 or other X11 environment.
HiI gathering some screenshots of KDE from KDE 1 to KDE 4. You can see more screenshots in KDE official site.
KDE 1
KDE 2