So I've got my Apple II running wonderfully on the TV, and have played a bit with apple assembly and what I believe to be AppleSoft BASIC. Whatever is onboard. Anyway, I've left all my disks several hundred miles away (I'm home from college for the summer) and don't have a copy of any OS with me that would work for this. Does anyone know how I can write to disk? I'd really like to be able to save stuff I write without leaving the computer on. Is a copy of DOS essential for this? I suppose DOS does it without another system giving it calls.. do I just need to figure out how to write my own OS for the II?