tochinet:
Very nice. Don't you need to customize the boards.txt of the Arduino IDE for using the internal 8MHz ? I thought that meant using specific "fuse settings".
I don't use the arduino IDE. But no, the attiny is not supported. If you want to use the IDE without any custom editing you could do the same board with an atmega168 and program it using "Arduino Pro or Pro Mini (3.3v, 8 MHz) w/ ATmega168".