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This guide explores various storage devices and computer memory types, detailing access speeds and characteristics. Discover the differences in access times, identifying which devices are the fastest and slowest. Learn about optical media, USB drives, SD cards, compact flash, magnetic tapes, floppy disks, hard drives, and more. We also delve into the evolution of processors from silicon-based to next-generation materials, including plastic, carbon, and optical chips. Stay informed about advancements in technology that influence storage capacity and processing power.
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List 15 different storage devices • List 4 types of memory inside the computer • Access speeds • What device has the slowest access times • What device has the fastest access
Optical • USB/Flash • Secure digital (SD) • CF Compact Flash Magnetic Solid State Magnetic Tapes (large and small) Floppy disk Zip disk Jazz Disk Hard Disks External and internal Magnetic strip cards Cd VCD DVD BluRay
Hard Drive Rom RAM BIOS/CMOS
What is the reason for CD’s storage capacity getting bigger all the time?
Processors • Currently Silicon based chips • Next generation processors • Plastic chips • Carbon chips • Optical Processors • Network of Processors