There are several ways to show desktop screen but if you want to have a dedicated option in Unity launcher, here is how to get that.
Ubuntu 13.04 development begins. Here are the possible release dates of Ubuntu 13.04.
Find out how to easily synchronize subtitles with movies in VLC media player.
Looking for a way to share or sync any folder with Dropbox in Ubuntu? Use Dropbox Share app and share or sync any folder with Dropbox in right click option.
A very simple tutorial with lots of pictures to help you run, execute, install, open or launch .jar files in Ubuntu.