Mega giga

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30 years ago started my computer adventure

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Mega giga

  1. 1. PCs price performance over 20 years ‘1987 ALR tower 80 Mb HD 1Mb RAM 13 Mhz 80286 256K colour 640 Mb CD 640x480 pixels QWERTY keyboard 1987 $10,000 2007 $20,000 wolframalpha.com ‘2007 Dell tower 200 Gb HD 1 Gb RAM 1.3 Ghz Pentium 16M colour 4.7 Gb DVD 1280x768 pixels QWERTY keyboard 2007 £400 2007 $800 conversion Ratio’ 2560 1024 1024 64 8 3 1 ‘750x increase 25x decrease

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