Image:Processor board cray-2 hg.jpg

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Description

Processor board of a CRAY T3E-136/ac (=air-cooled) massive parallel computer (operational ca. 1997-2005). The related system had 136 processors in total. This board has four Dec-Alpha EV5 processors (300 MHz) with local memory chips and router chips onboard. Alpha processors were superscalar with two floating point operations per cycle.
Source

own work
Date

2006-08-08
Author

Hannes Grobe & Chresten Wübber, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
Permission

Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5)
I, the author of this work, hereby publish it under the following license:
Creative Commons License
Creative Commons Attribution iconCreative Commons Share Alike icon		 This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License

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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified image.

Camera manufacturer LEICA
Camera model DIGILUX 2
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used Adobe Photoshop 7.0
File change date and time 14:27, 29 August 2006
Author No Name
Y and C positioning 2
Exposure time 1/15 sec (0.066666666666667)
F-number f/4
Exposure Program Manual
ISO speed rating 100
Exif version 2.2
Date and time of data generation 13:41, 29 August 2006
Date and time of digitizing 13:41, 29 August 2006
Image compression mode 8
Shutter speed 3.907
Aperture 4
Exposure bias 0
Maximum land aperture 2
Metering mode Pattern
Light source Fine weather
Flash 16
Lens focal length 10.5 mm
Color space sRGB
Sensing method One-chip color area sensor
Custom image processing Normal process
Exposure mode Auto exposure
White Balance Manual white balance
Digital zoom ratio 0
Focal length in 35 mm film 42
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal
Subject distance range Close view
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