Difference between 3.03 and 3.10?

What is the difference between the two os'? Is 3.03 the same minus the maxed out ram?

Why do you want info on the old OS when there are 3.11, 3.12, 3.14B, 3.14, 3.16 & Vailixi 3.50?

I must be confused. I thought 3.03 was the later mpc60 is, and 3.10 is the os that enables the mpc3000 features. Am I wrong? You're sayin that there's newer os? What do they do and where do I find them?

Just checked out thE vailixi 3.5 upgrade. My bad, I forgot th specify that I'm working with an mpc 60 I, not a 3000.