Hard Drives and Data storage mediums
Here is an informative article from the esteemed writer and researcher Allen Jameson. Data storage mediums and related gadgets have been critical to the development of nearly all recent technology. From the hand-held digital audio player in your pocket, the laptop in your bag, to the Blu Ray player you have at home, all of these devices rely on a variant of the same technology which allows them to write and read, and subsequently, process various data types; the .mp3s on your audio player and even the video and audio off of a Blu Ray disc on your Blu Ray player.
The technology concerning flash memory is this; a cell structure built into a microchip exists to accept positive or negative charges, such as a zero or one; binary code, which is the platform by which electronical type gadgets operate on. There are a variety of complex implementations of this said technology. Generally, while there are many sub-variants of flash memory, by far, the most used types are known as NOR and NAND. They were originally created by Dr. Fujio Masuoka while working for Toshiba in 1980. NOR, compared to it’s later birthed counterpart, a relatively slower erase and write times, but it’s unique characteristics made it suitable for storing the small support operating systems run your iPod Touch, for example. NAND flash memory was later introduced at the Electron Devices Meeting in the late 80’s. It had faster erase and write times and smaller production costs than the earlier model. Both of these specific counterparts have very particular characteristics which make them rather unique of one another. Therefore, this powers the blackberry, iPhone or other gadget in your pocket which facilitates your email or surfing of the internet or view a video. Speaking of iPhones and other gadgets, if you are having issues obtaining one due to your personal score or debt consolidation concerns, you may need some form of credit counseling. On this topic, the Community CCC might be of massive in uncovering superlative Credit Counseling guidance. Alright now back to the story at hand: Generally speaking, the personal computer which you are probably using to read this use what is sometimes referred to as a hard disk drive. It’s core components consist of one, two, or more, rapidly spinning magnetic disks called platters.
Your optical media mediums; Blu Ray, HD DVDs, CDs, are a bit different from the previous two. Like hard drives, the medium requires is and requires a spinning disc. However, the aparatus used to read and write data is quite different, and the medium itself, has certain differences overall. You have no doubt seen a CD or DVD before; it has a polycarbonic plastic based disc with a reflective material layed in on one side of platter. The medium itself is somewhat simple, but the devices used to read and write the discs are quite a bit more powerful and complicated.
As you’ve read and now understand, digital storage mediums hold extreme importance to the devices they are used in, and by proxy, to you and I, in this increasingly technologically influenced world.
Researcher, Writer
Allen Jameson.