Here are some links as promissed! Please do let me know if I forgot anything.

Thingsquare Code: http://thingsquare.com/code/

Redwire dev boards:

 - info https://github.com/malvira/libmc1322x/wiki/hardware

 - web store: http://www.redwirellc.com/store

 - for european distributor try these guys: http://www.oflabs.com/#/redwire-econotag/

 - Flexibity: http://www.flexibity.com/

There is also this one that I forgot to mention, it's an module for RPi:

https://github.com/Noolitic/Nooliberry/wiki/Full-Documentation

There many more devices out there, such as the Z1:

And more interesting ones are coming as Thingsquare partners with chip vendors. Personally, I'm looking forward the sub-GHz radios from TI.

For a C64/128, Atari and Apple ][ disk images:

Cheers,

-- 

Ilya