Time-Machine (my old computer collection)

Main page Commodore Commodore 16 Commodore 116 Commodore Plus/4 Commodore VC20 Commodore 64 Commodore 64C Commodore 64G Commodore SX-64 Commodore 64 DTV Commodore 128 Commodore 128DCR Commodore PET 8296 Commodore 796M Amiga Amiga 500 Amiga 2000 Amiga CDTV Amiga 600 Amiga 1200 Amiga CD32 ATARI ATARI 600XL ATARI 800XL ATARI 520ST ATARI 520STFM ATARI 1040STFM ATARI Portfolio ATARI 2600 ATARI 2600 Clone Sinclair Sinclair ZX Spectrum 48K Sinclair ZX Spectrum + Sinclair ZX81 Hungarian machines HT-1080Z PRIMO A-32 Videoton TVC 64K Videoton TV Jatek Other machines Apple Macintosh Classic Enterprise 128 SHARP PC-E500S PSION ORGANIZER II Peripherals, accessories Joysticks Books Magazines Exchange Links Guestbook   ATARI Portfolio Released 1989 Manufacturer Atari Corporation CPU Intel 80C88 Clock Frequency 4.92MHz RAM 128KB, 128KB + 640KB max ROM 256 KB (DIP DOS) Video Monochrome 40 x 8 lines text mode 240 x 64 graphic mode Sound PC Speaker - Piezo

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