The History of Data Storage

THE HISTORY OF DATA STORAGE 40s WILLIAMS TU8E FIRST RANDOM ACCESS DIGITAL STORAGE UNIT. IT'S SPEED WAS 1.2 MILLISECONDS PER INSTRUCTION The punch card 0.0625 K8 STORAGE The punch card was the fist systeem of information recording. It was invented by Herman Hollerith in 1725. Punc hcards are still used for ballot counting and standardized testing. UNISERVO O $50s FIRST COMPERCIALLY - USEO TAPE DRIVE ololo olok 128 8IT PER INCH Magnetic tapes & hard drives THE FIRST MODERM HARO ORIVE UI TH FIFTY 24 DISKS The punch card was the fist systeem of information recording. It was invented by Herman Hollerith in 1725. Punc hcards are still used for ballot counting and standardized testing. 4,4 of stor 4,4 8 STORAGE 60s T 60 MIN. The Tapes Once used as an inexpensive way to save data, it was slowly replaced as floppy become cheaper. They have the ability to store large amounts A of data on a single reel. The magnetic tapes appeared in early '50s an sped up the process of creating, storing and accessing data, and revolutionized the broadcasting and recording industries. The cassette tapes appeared in '70s 660 K8 PER SIDE STORAGE aloto 70s Macintosh SYSTEM AND MACWRITE Floppy One of the first mass-produced consumer storage devices. The first floppies were 8 inch bare disks that got dirty easly, so they were packaged in slim yet durable envelopes equipped with an innovative dust-wiping element 1,2 MB STORRGE 80s 700 M8 STORAGE V Verbatim. Cd-Rom 700 CD-RW 1-4x This format is still videly used. Its large storage capacity and the low price helped it to surpass the floppy and survive the rise of Zip and Jaz discs. The CD-ROM (Compact Disc read only memory), is an adaptation of the CD designed to store computer data in the form of text and graphics as well as hi-fi stereo sound 80. 5,4 M8 STORAGE S06, Dvd A Dvd is a digital optical disc storage format, invented and developed by Philips, Sony, Toshiba and Panasonic in 1995 Dvd's offer a higher storage capacity than compact discs while having the same dimension. DVD '0Os old alao UP TO 64 68 Usb STORAGE A plug-and-play data storage device that includes flash memory with an Integrated Universal Serial Bus interface. Usb drives increased in data storage over time and were instantly popular due to their portability ODRS7 10s UNLIMITED Cloud Storage While John McCarthy introduced the concept of cloud computing in 1961, it wasn't until Amazon offered AWS in 2006 that the cloud really started to take of. Now it's the preferred method of storage for many companies www.acronisdiscount.com