This software supports programming of Atmel microcontrollers 89Sxx ('51), ATtiny, ATmega and 90Sxx (AVR). It can erase built-in Flash and EEPROM memories as well as read and program them. ISP Programmer also supports serial Atmel DataFlash memories.
Simple DIY Analog Hardware Interface
microTone Module is analog interface to connect microcontrollers or digital logic systems with PCs. This interface use PC sound card’s audio output terminal to send commands to external hardware systems.