Replying to Fuckin Computar Help

I got home today and my computar was making this clicking noise so I turned on the screen adn the message read bad reboot insert disk in A or somethign along those lines. So I just restarted my compuytar logged in and everything is fucked up. Almost all of my files are gone, ever song is gone, all of my shit for school ever paper everything in word and any other program is gone. Alot of my programs have disapperaed too. I still ahve Itunes but no music, I had to regester Microsoft Office and all that. Half the shit on my computar is gone and I don't know what the fuck happened. WHAT THE FUCK IS GOING ON?

All of rubin's cards were marked in advance

The trial was a pig-circus, he never had a chance.

The judge made rubin's witnesses drunkards from the slums

To the white folks who watched he was a revolutionary bum

And to the black folks he was just a crazy nigger.

No one doubted that he pulled the trigger.

And though they could not produce the gun,

The d.a. said he was the one who did the deed

And the all-white jury agreed.