New version! One software for all Atmel MCU’s.

As version 5, this is also MS VS based.

It comes with a large library of free source code — with 1,100 ARM and AVR project examples .

Opticis Fiber Optic USB Extension

Update:

http://www.opticis.com/2011/english/2_product_M2-100.html

M2-100 extends USB signal up to 40m (130feet):

USB Isolator Board for the ADuM3160 and ADuM4160