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A Table of Capacities of Storage Media when they were first introduced

10/3/2011

 
   Media Type                Date        Initial Capacity (kB)       
     8" Floppy Disk         c.1971                  179 
5.25" Floppy Disk            1976                  360 
  3.5" Floppy Disk         c.1982                ~800       
Compact Disc [CD]          1979           650,000 
Semiconductor 
Storage Device (SSD)       1978       45,000,000   (charge-coupled devices)
Solid-State Drive (SSD)    1991       20,000,000    (flash memory)
Digital Video Disc [DVD]  1995         1,460,000 
Blu-Ray Video Disc [BD]   2000       25,000,000


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  • Home
  • Lab Works
    • Curriculum Overview
    • Coding Pathways
    • Makers
    • Digital Citizens
    • Project Standards >
      • Slide Presentation Impact
      • Video Tips & Best Practices
    • Grade 4 Activities (2019-20)
  • Cool Links
    • Ham Radio & Electronics >
      • Ham Radio Blog
      • AllStar
    • Trivia
    • Link-A-Day
    • New Tech
    • Study TIps
    • Grade 5 Podcasts
  • Meta-Learning
    • Troubleshooting Equipment >
      • Maintaining and Troubleshooting Computer Equipment
    • Building Guided Pathways
    • Learn Something New
    • For H.A.S. Parents (K-3)
    • For H.A.S. Parents (4-8)
  • Visuals
    • Images >
      • California Missions Map
    • Amusing Videos
    • Financial
    • Industrial Design
    • Learning >
      • Teaching
    • MAKE stuff >
      • Stop Motion
      • Hexaflexagons
      • Discovery Day Projects 2014 "Squash and Stretch"
      • Discovery Day 2016
    • New Tech
    • Sir Ken Robinson
    • State Podcasts (2015) >
      • State Podcasts (2018) (L-A)
      • State Podcasts (2018) (Y-M)