Atari Mega 4 Byte Dec 1987

The "4" in Mega 4 indicates that it came with 4 MB of RAM, which was substantial for its time and made it suitable for more demanding applications like desktop publishing, CAD, and music production. powered by the Motorola 68000 CPU running at 8 MHz, which was standard for the Atari ST line. The Mega 4 ran the Atari TOS (The Operating System) and GEM (Graphical Environment Manager) for its graphical user interface.