page_title: HP-34C
hierarchical_section_title: HP-34C
caption_attribution_description: English: Author: Dave Mody
context_page_description: The HP-34C continuous memory calculator was an advanced scientific programmable calculator, produced between 1979 and 1983
context_section_description: The HP-34C continuous memory calculator was an advanced scientific programmable calculator, produced between 1979 (cost US$150) and 1983 (cost US$100)
caption: HP-34C Calculator
exif: {"Image Make": "Canon", "Image Model": "Canon EOS 10D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "ACD Systems Digital Imaging", "Image DateTime": "2007:12:15 13:37:21", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "218", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail JPEGInterchangeFormat": "2394", "Thumbnail JPEGInterchangeFormatLength": "5482", "EXIF ExposureTime": "1/90", "EXIF FNumber": "2", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2007:12:15 12:36:45", "EXIF DateTimeDigitized": "2007:12:15 12:36:45", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "212725/32768", "EXIF ApertureValue": "2", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "31813/32768", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "50", "EXIF SubSecTime": "51", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "1107", "EXIF ExifImageLength": "1846", "EXIF FocalPlaneXResolution": "768000/223", "EXIF FocalPlaneYResolution": "409600/119", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF SceneCaptureType": "Standard"}