I have an imac 21" 2010
there is no linein on the alsa mixer why?

I want to use my tv tuner , pinnacle pctv hybrid usb.

Tuxguitar dont play music and now dont even start (after installing the 11.4)

Speed seems to low , i dont know why this fs sucks (ext4) , its slow as hell. It reminds me the year 1999-2001 with windows 98 xp making the hard disk make a noise working.

Why is that? We are on 2011 guys come on do something better!