WebJust $50,000 ($421,147 in 2012 dollars). Since then, hard drives have grown smaller, more capacious and, thankfully, less expensive. For example, the Seagate Momentus laptop hard drive, with a form factor of just 2.5 inches (6.4 centimeters), offers 750 gigabytes of storage for less than $100. WebA hard disk drive (HDD) is composed of a platter that contains compartments to hold data. This data is your operating system, applications, and any files you have created. There is also an accuator arm that moves across the platter to read or write the information requested. To make this process faster, the platter spins as the accuator arm ...

Bitesize PR Chicago IL - Facebook

WebOptical discs store data using tiny pits and grooves burned by a laser. True False true Solid state hybrid drives are a combination of a mechanical hard drive and an SSD drive. True … WebOptical storage makes use of a laser to shine and reflect light to read the data stored. Examples include: CDs DVDs Blu-ray Magnetic storage makes use of a magnetisable coating. Magnetised... cityfit bathurst timetable

Magnetic storage Facts for Kids - Kiddle

WebOptical discs that use the same technology as music CDs. They store up to 700MB of data . CDs can be used for multimedia applications such as encyclopaedias and can store … Weboptical storage devices, such as CD, DVD and Blu-ray discs solid state storage devices, such as solid state drives and USB memory sticks Data is stored in binary form on secondary storage... WebAn optical drive is composed of a laser that's used to read and write data that's encoded in a plastic disc which spins on a platter. Depending on the specific kind of optical drive — CD, DVD... cityfit białystok facebook