8 digts 7 segment LED display

After your post I begun reading about Interrupts, Timer, ISR and some other of this stuff...

I'm quite ready to begin my first test but, it's incledibile, my worst nightmare now is how to installa the AVR-libc library... seems something I have to compile on my own and, anyway, the documentation isnt very friendly (to my knowledge).

Any link to tutorials about this?

Again thanks.. (and in the meanwhile go on googleing)

A.-