steeve/boot2docker — pull request #30 by SvenDowideit (2013-12-11 11:51:14+00:00)
Title: lets tell the user how to dd the iso to a device

I tested this to a 32Meg sd card (probably 10 years old?) and was able to happily boot :)

I presume that it can be dd'd to a hard-drive, and then you can create a second partition, mk.ext4 it and have your cake too.