1.Support for AVRDude from version 5.2 onwards
2.Allows you to to read or write the microcontroller EEPROM, firmware, fuse bits and lock bits
3.Support for Linux, Mac OS X and Windows (will work on vista)
4.5 KB/sec maximum write speed
5.Software controlled SCK option to support targets with low clock speed (< 1.5MHz)
6.10 pin ISP interface