Subdirectories in Radio:

Non-image files:

File: Makefile (Probably text)

File: Radio.pde (Processing (programming language) script)

File: blink.c (C source)

File: radio.asm (Assembly language source)

File: radio.bas (BASIC and variants)

File: radio.c (C source)

File: radio.hex (hexadecimal ASCII encoded binary)

File: radio.mac (Probably text)

File: (Probably text)

File: radio.o (object files directly from the compiler)

File: radio.out (Output of some program; probably text)

Image files:

Image: arduino_usb.jpg