At first, it was just curiosity. A different "program", a different challenge. Soon, there it became a hobby, a very interesting one. Then, I saw it as a wide range of professional opportunities: Linux got me in. Definitively.

As a professional tool, Ubuntu is great. As any Linux, never the same, always a challenge. As a distro, an easier insight for begginers, and a hard-rock operational system, for servers.