I shd dig through this sometime. I remember the Basic Rom to be 8kb and the whatever it is called IO? Also 8kb. A command takes 2-3 bytes so in less then about

I shd dig through this sometime. I remember the Basic Rom to be 8kb and the whatever it is called IO? Also 8kb. A command takes 2-3 bytes so in less then about 7000 commands it is possible to implement a full operating systen with basic. I still (and more and more so) find this unbelievably efficient.