i put and bootable partition on my external hard drive for OS X El Capitan, but no matter what i try, bootcamp wont let me run it on my external OSX partition.

i have a 128 GB SSD in my macbook air 13″ and i want to run wondows so i can play newer games, or code with C++ or C, but more importantly stream xbox through my mac. but i cant...
Read more