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PAR DPS
PAR Data Processing System (DPS)
Major Upgrades to the PAR DPS <$
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In 1976 & 1977 two new functions are added to the PAR's software:
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(1) PACS: PAR Attack Characterization System (1976)
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(2) SPADATS: Space Detection and Tracking System (1977)
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(more...)
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In 2012 major upgrades are made to PARCS hardware including replacing the legacy Central Logic and Control (CLC) computer:
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The 48 large cabinets are replaced by a single box about the size of one of the
original cabinets (photo 7423). The new hardware runs the original software via
emulation.
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(more...)

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DPS
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0144: Equipment installation.
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0143: Equipment testing.
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7421: Maintenance and operations center.
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7423: Digital racks (water cooled).
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7426: Tape handler room.
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Left: disk drives.
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Center: line printers, card readers.
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Right: tape drives.
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7427: Disk drive closeup.
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3015: Diagnostic unit.
Photo Sources: