This compact USB programmer is specially designed for Atmel AVR controllers. It is based on USBasp design and will work under multiple platforms, Linux, Mac OS and Windows. For more details, you can visit USBasp website. Features: Programming speed is up to 5KB/sec SCK option to support targets with low clock speed (<1,5MHz) Powered by USB Standard 10-pin ISP connector Compact design Supported Devices: AT Tiny Series? ATtiny12 ATtiny13 ATtiny15 ATtiny25 ATtiny26 ATtiny45 ATtiny85 ATtiny2313 AT90 Series: AT90S1200 AT90S2313 AT90S2333 AT90S2343 AT90S4414 AT90S4433 AT90S4434 AT90S8515 AT90S8535 ATMega Series? ATmega8 ATmega48 ATmega88 ATmega168 ATmega328 ATmega103 ATmega128 ATmega1280 ATmega1281 ATmega16 ATmega161 ATmega162 ATmega163 ATmega164 ATmega169 ATmega2560 ATmega2561 ATmega32 ATmega324 ATmega329 ATmega3290 ATmega64 ATmega640 ATmega644 ATmega649 ATmega6490 ATmega8515 ATmega8535 Documents: AVRDUDE Khazama AVR Programmer Windows Driver