For beginner, I think the best to begin read about Atari consoles, Atari-65/130, NES, as their ideas where later implemented in all commodity videocards, just s

For beginner, I think the best to begin read about Atari consoles, Atari-65/130, NES, as their ideas where later implemented in all commodity videocards, just slightly extended. BTW all modern videos use bank-switching.