Credits

• Atari800 team for their emulator and useful debugger.
• Dan Boris for his VSS emulator, with which I used to do debug
• Jum’s 5200 emulator, I got the idea for the profiles from his mapping table.
• Blargg, for his NTSC Video filter.
• All those who have posted hardware info on the Atari 800 and 5200.
• The users at AtariAge for finding bugs and other issues. Thanks Trebor for finding bugs and especially Paranoid for extensive controller testing. Thanks!