{
    "type_id": 1,
    "id": 93,
    "pages": {
        "photos": "photos.asp?t=1&c=93&st=1",
        "adverts": "photos.asp?t=2&c=93&st=1",
        "connectors": "hardware.asp?t=2&c=93&st=1",
        "docs": "docs.asp?c=93&st=1",
        "comments": "forum.asp?c=93&st=1"
    },
    "image": "https://www.old-computers.com/museum/photos/bit-corp_bit90_chicklet.jpg",
    "company_link": "company.asp?st=1&m=14",
    "company_name": "BIT CORPORATION",
    "description": "This is an obscure and rare system, compatible with Colecovision cartridges, just like the <a href=\"computer.asp?c=57\">Coleco Adam computer</a>. Apparently, BIT Corporation was involved in the development of the Colecovision project. So this system is maybe not a outlaw project after all.\nThis computer had a completely rubber keyboard a bit like the <a href=\"computer.asp?c=223\">ZX-Spectrum</a>. Basic statements and graphic symbols could be accessed via combinations of \"function\" keys such as CTRL, BASIC, FCTN and a special symbol key.\nThe BIT-90 could display 16 colors and 32 sprites, with a high-resolution of 256 x 192 pixels.\nLike its little brother the <a href=\"computer.asp?c=367\">BIT-60</a>, the BIT 90 could directly accept <a href=\"computer.asp?st=2&amp;c=755\">Colecovision</a> cartridges, and <a href=\"computer.asp?st=2&amp;c=878\">Atari 2600</a> cartridges through a special interface.\nThe BIT-90 bears a striking resemblance with the <a href=\"computer.asp?c=206\">Sega SC-3000</a> computer. It is not compatible, but share a lof things in common. The main common point is that they are both designed around the powerful Texas-Instruments Video Display Processor TMS-9929A which was revolutionnary for the time. A lot of systems used it, and that explains the common feeling when using them: Colecovision, Creativision, MSX computers, Sega SG-1000, Sega-SC3000, Tomy Tutor, Casio PV-1000/2000, etc.. not to forget the TI-99/4 which of course the first to use that VDP.\nThe BIT-90, like the BIT-60 seems to have been available in different colored models, at least one white and one grey.\nMaybe due to legal problems, this computer didn't last long.",
    "name": "BIT 90",
    "manufacturer": "Bit Corporation",
    "type": "Home Computer",
    "origin": "Korea",
    "year": "1983",
    "built_in_language": "BIT90 Basic 3.1",
    "keyboard": "Rubber keyboard, 66 keys with Basic statements and graphic symbols<br>ESC, CAPS LOWER, SHIFT (x2), CTRL, BASIC, FCTN, RETURN, BS (backspace), DEL, INS, RETURN, RST (Reset), arrow keys, symbol key",
    "cpu": "Zilog Z80A",
    "speed": "3.85 MHz",
    "co_processor": "Texas Instruments TMS-9929A (Video Generator)",
    "ram": "2 KB RAM (TMM2016AP) (up to 64 Kb), 1Kb left for programming",
    "vram": "16 KB VRAM (AM9016 x 8)",
    "rom": "24 kb",
    "text_modes": "32 x 24 with 16 colors",
    "graphic_modes": "64 x 48 (semi-graphic mode), 256 x 192",
    "colors": "16",
    "sound": "Texas Instruments SN76489AN soundchip, 3 voices, 5 octaves",
    "size_weight": "330mm width x 214mm depth x 50mm heigth",
    "io_ports": "Cardridge slot, Cassette interface (2400 bauds), RGB video output, RF TV output, Audio output, 2 x Joystick port (DB9), Expansion Bus",
    "power_supply": "External PSU",
    "peripherals": "Memory expansion, printer, disk drive, modem, RS232c interface",
    "price": "Unknown",
    "photos": [
        {
            "name": "BIT-90 ",
            "image": "https://www.old-computers.com/museum/photos/bit-corp_bit-90_1.jpg",
            "description": "<p class=\"petitgris\">Picture courtesy of <a href=\"http://www.zock.com\">8-bit Nirvana</a>.</p>"
        },
        {
            "name": "front picture ",
            "image": "https://www.old-computers.com/museum/photos/bit-corporation_bit90_front_2.jpg",
            "description": "<p class=\"petitgris\">This picture is courtesy of MSX.ORG</p>"
        },
        {
            "name": "Another picture ",
            "image": "https://www.old-computers.com/museum/photos/bit-corp_bit-90_3.jpg",
            "description": "<p class=\"petitgris\">Picture courtesy of <a href=\"http://www.homecomputer.de/\">Stefan Walgenbach / HomeComputer.de</a></p>"
        },
        {
            "name": "Box ",
            "image": "https://www.old-computers.com/museum/photos/bit-corporation_bit90_box_1.jpg",
            "description": "<p class=\"petitgris\">Picture courtesy of Millon.com</p>"
        }
    ],
    "adverts": [
        {
            "image": "https://www.old-computers.com/museum/adverts/bit-corp_bit60-90_ad_1.jpg",
            "name": "German advert"
        }
    ],
    "connectors": [
        {
            "name": "Power supply connector",
            "image": "https://www.old-computers.com/museum/connectors/bit-corporation_bit90_power-connector[9].jpg",
            "description": ""
        },
        {
            "name": "Tape / Video / Sound connector",
            "image": "https://www.old-computers.com/museum/connectors/bit-corporation_bit90_video-connector[1].jpg",
            "description": ""
        }
    ]
}

{
    "id": "Bit Corporation BIT 90 - Games",
    "name": "Bit Corporation BIT 90 - Games",
    "altNames": [
        "Bit Corporation BIT 90"
    ]
}