!!!Atari Hardware !!Computer * [Atari 400] * [Atari 800] * [Atari 1200XL] * [Atari 800XL] * [Atari 600XL] * [Atari 130XE] * [Atari 65XE] * [Atari 800XE] * [Atari XEGS] !!DiskDrives !Atari * [Atari 810] * [Atari 815] * [ATARI 1450XL HOME COMPUTER INTEGRAL DISK DRIVE SPECIFICATION] * [Atari 1050] * [Atari XF551] !3rd Party * [Happy Computers Upgrades] * [CompyShop Speedy Upgrades] * [Turbo1050 Upgrades] * [Floppy 2000] * [HDI Interface] (aka Floppy 3000) * [Indus GT Schematics] * [Indus GT Field Service Manual] * [Indus GT Firmware ROM Source] (Disassembly) !Upgrades !!Interface * [ATARI 850] !!Tape * [ATARI 410] * [ATARI 1010] * [Bugfix for the Cassette Handler] * [ATARI XC11] * [ATARI XC12 = XCA12 = CA12] * [ATARI XL12] !!Printer * [ATARI 820 40-column printer] * [ATARI 822 Thermal Printer] * [ATARI 825 Dot Matrix Printer] * [ATARI 1020 Plotter] * [ATARI 1025 Dot Matrix Printer] * [ATARI 1027 Letter Quality Printer] * [Atari 1027 Printer - OS Timeout Fix] * [ATARI 1029 Dot Matrix Printer] * [ATARI XMM801 Dot Matrix Printer] * [ATARI XDM121 Daisy Wheel Printer] !!Modem * [ATARI 830 Acoustic Modem] * [ATARI 835 Direct connect Modem] * [ATARI 1030] * [ATARI XM301] * [ATARI SX212] !!Video * [The XEP80] !!Cartridges * [Blueprint of ACTION! Cart] * [AtariMax EXEPACKER Files with bundled DOS] * [ARGS RS232 Cartridge] (deutsch) * [Cartridges] !!Controller * [How to query the MultiJoy Interface] * [Multijoy|How to query the MultiJoy Interface] Interface * [Trackball] * [Atari CX70 Light Pen] * [Atari CX77 Touch Tablet] * [Atari CX80 Trak-Ball controller] * [Atari CX85 Numerical Keypad|AtariCX85]