This looks like a nice developmental board for programming an ATmega8. The website has some sample programs and the Eagle files so you can make your own. [Thanks Florin]
I made the board using my photo etching technique, and as you can see the results are great. The dev board has 17 I/O lines that are connected to a 17 pin header. On the board there is a 2 color LED tied to PortC pin 1 and 2. On PortC pin 0 there is a PNP transistor that controls the output for a buzzer.
Read more about making an ATmega8 Development board
Read more about Atmel AVR ATmega8 video overlay project