Ok Double boot can be done..how about triple booting

[Tarjei85]

Of course another option is to just use different micro-SD cards for each OS.

This would be the easiest solution for most users, but for me this is out of the question. I'm building a casing (the one in my signature) and to switch sdcards would require removing 4 screws before lifting up the top plate of the casing. Thats way to much work.

I really hope someone manage to get at least dualboot to work so I can use only one sdcard....