eagleeyes8

I am new to the world of Atari, and have purchased a 1040 STF and a SM124 monitor. I intend to use this setup to run Cubase. Could someone please tell me how to check the amount of memory this particular machine has, how to add more memory, and on the monitor, i have a blank space around the cubase software of about an inch and a half, how can i get the application to fill up more of the screen, i see no controls on the monitor to help me do this...Any ideas? thank you steve hayes eagleeyes8@aol.com