Booting the IBM 5155 Portable XT computer

It's 2013, decided it was time to wake up one of my more treasured pieces in my collection. Next year, this specific machine will celebrate it's 30th birthday. 29 years old, still Just Works (TM), let's see how well your iPhone 5 works in 29 years :D Just look at that beautiful amber screen. Booting DOS from Drive A: Playing some Alleycat from a floppy in Drive B: To think that this is 2 years AFTER the Commodore 64... Gamewise, the IBM PC compatibles were vastly inferior at that time. Thanks to “L