Pictures of the 16K RAM Astrocade Viper 1 and pictures of the prototype with 32K of RAM. Click any picture for a larger view.

	The Viper Keyboard
	Viper Z-GRASS 2000 Prototype
	Viper 1 (Back view) - 16k RAM expansion for Astrocade
	Viper 1 (Back-top view) - 16k RAM expansion for Astrocade
	Viper 1 (Front-top view) - 16k RAM expansion for Astrocade
	Viper 1 (Inside-board1 view) - 16k RAM expansion for Astrocade
	Viper 1 (Inside-board2 view) - 16k RAM expansion for Astrocade
	Viper 1 (Inside-closeup view) - 16k RAM expansion for Astrocade
	Viper 1 (Inside-front-close view) - 16k RAM expansion for Astrocade
	Viper 1 (Inside-front view) - 16k RAM expansion for Astrocade
	Viper 1 (Top view) - 16k RAM expansion for Astrocade
	Viper with keyboard and Astrocade (from the Arcadian Vol. 4, Page 43)
	Viper RAM Expansion (Front) (High-Resolution)
	Viper RAM Expansion (Back) (High-Resolution)
	Viper RAM Expansion (Bottom) (High-Resolution)
	Viper RAM Expansion (Side) (High-Resolution)
	Viper RAM Expansion (Top Cover Removed) (High-Resolution)
	Viper RAM Expansion (Inside) (High-Resolution)
	Viper System 1. Here are three Polaroid pictures of the Viper System 1 expansion system for the Bally Arcade/Astrocade that I've scanned from the Bob Fabris Collection. I can't put these pictures into exact context, but these appear to be pre-production versions of the Viper System 1 with 32K RAM. One is the keyboard and memory expansion and two are close-ups of the RAM expansion. Check out the size of those capacitors! The original pictures are quite dark and it is hard to make out details here.
	Polaroid from the Bob Fabris collection. These six Polaroids seem to be from the development of the Viper 5 expansion unit. This is a prototype that was never released.
	Polaroid from the Bob Fabris collection. These six Polaroids seem to be from the development of the Viper 5 expansion unit. This is a prototype that was never released.
	Polaroid from the Bob Fabris collection. These six Polaroids seem to be from the development of the Viper 5 expansion unit. This is a prototype that was never released.
	Polaroid from the Bob Fabris collection. These six Polaroids seem to be from the development of the Viper 5 expansion unit. This is a prototype that was never released.
	Polaroid from the Bob Fabris collection. These six Polaroids seem to be from the development of the Viper 5 expansion unit. This is a prototype that was never released.
	Polaroid from the Bob Fabris collection. These six Polaroids seem to be from the development of the Viper 5 expansion unit. This is a prototype that was never released.
	Viper System Prototype (with Keyboard and 2 Disk Drives) The top picture is the original glossy for the Viper Zgrass prototype used for the ARCADIAN, 5, no. 12 (October 24, 1983): 174. Since it's the original, the quality is much higher than what appeared in the newsletter. A similar, second version of the hardware (which didn't appear in the newsletter) was found in the Bob Fabris Collection. For archiving purposes, a lossless, TIFF version of one of these pictures is available. Viper (With Keyboard and 2 Disk Drives)