System Z Management blog is growing! See this great Redbook on z/OS basics
bobby_g 060000DF9B Visits (2007)
Checkout this well written and outlined publication that provides students of information systems technology with the background knowledge and skills necessary to begin using the basic facilities of a mainframe computer. It is the first in a planned series of book designed to introduce students to mainframe concepts and help prepare them for a career in large systems computing.
Explore this revised IBM Redbooks publication, Introduction to the New Mainframe: z/OS Basics