What's new in the world of the RCA Studio II

• Added the final cartridge design and prototype software. Primitive, but it works.
• The prototype cartridge reader is under construction. Added some information about cartridges.

• Added Blackjack, Tennis/Squash, Baseball, Space War and Speedway/Tag. The first real Studio II Cartridges.

• Added the game "Combat"

• Updated WinStem very slightly, fixed the menu (thanks LKS :)) and added an option to reload the built in game which I noticed wasn't possible
• Reversed the diodes on the Hardware design ; the column select line is pulled low via the address bus.

• The logic chips in the cartridge are now the correct type (74HCTxxx)

• Yet another design of the Hardware rebuild. Probably the final one !

• Revised the Hardware version of the emulator
• Added a Cartridge Design.
• Added the "What's coming" page

• Added the first design of the RCA Studio II in Hardware

• Added proposed design for cartridge dumper for IBM PC
• Small change to all the emulators so RAM only between $800 and $9FF
• Changed memory mapping in technical information

• Added more technical information about RAM Chip decoding
• Added the Windows version of Stem, modified to run the new cartridge format.
• Updated the Stem sources (C for DOS Text/DOS Graphics and Windows 16-bit)

• Added the "MCart" program and source, for building the new cartridge format.
• Updated the Assembly emulator to run the new cartridge format files.
• Updated the 'C' emulators to run the new cartridge format files.
• Added later versions of Space Invaders and Hockey in the new Cartridge format
• Added the descriptor of the Cartridge format
• Added Beta versions of Space Invaders and the new Pong game
• Added screenshots of "Pong" to the screenshots page
• Added a proposed format for cartridge dumping.

• Split off the links page
• Added Jack Spencer's FAQ, HTMLised

• Added some new screenshots

• Uploaded the Windows Port of the 'C' Stem emulator.

• Added Datasheets for the CMOS Logic and NE555
• Added an edited version of the Elf article describing Pixie Graphics (CDP1861)
• Added scans of the original manuals.
• Minor changes to Assembly STEM to support program development.

• Changed the picture to StemPic (courtesy ClassicGaming)
• Added Datasheets for the 1802 (CPU),1831 (ROM), 1822 (RAM)

• Completed the RCA Studio 2 Macro Language Definition.

• Added the "what's new ?" page
• Added more information on the CDP1831 ROM Chips courtesy of Frank Palozzolo
• Added more information on the function of the control pins in the logic decoding area.
• Minor improvements to the STEM emulator in the display emulating area.
• Added some details on the sound circuitry.
• The old emulator is now the debugging emulator
• Added the 'C' version of the Studio II Emulator
• Added the Source code for the 'C' version of the Studio II emulator.
• Changed to support the peculiar Studio II sound generation
• Added STEM.INI file so can be customised