Raspberry Pi as a Multimedia Player

So, I ended this weekend by playing with my stranded Raspberry Pi.

As of today, I have three computers with three different operating systems. Raspberry Pi uses Linux based on Debian distro. Actually, I’d like to use a kind of multimedia OS. However I have to download the OS of more than one Gig size in the office :P. My second computer is Mangbook. Ya you know it, it uses OSX as an operating system. And, the last computer is the brand new i5 desktop computer uses Windows OS, of course, it’s for my lil’ brother to finish his thesis.

What have I done to my Raspberry Pi?

My objection is very simple. It is to play the full HD video clips and movies using the tiniest computer in the world, the Raspberry Pi.  I want to play movies or video clips in my full HD TV that has no feature of plug and play the video files via its USB port.  I forgot what the OS my Raspberry Pi uses. In this OS, there is a video player but it should be called in the Terminal. I can not simply click the movie file in the File Manager (it’s like Windows Explorer in Windows OS) and play it. It has no GUI yet. The video player is omxplayer. To play the video file, I have to type this line in the Terminal: