Secondary Storage Devices

DataStor, a data storage device and media manufacturer, produces a compact hard drive called DS1000, which stores 1GB of data. Their primary customer is Four-D, a national reseller of the drives.

Hard Disc Drive: a HDD is like a person's long term memory. it is used to store any type of data from files to applications. The data on a HDD is non-volatile, which means the data will stay on the disc even if the computer is switched off. A SSD is another way to store data, but it is faster than a HDD because there are no moving parts.

Your hard drives are what store all of your data, ranging from your operating system to your documents, music, and movies. If the RAM is your computer's short-term memory, your hard drive is the long-term memory. It stores the things you want to keep around for a while.

The use of data in today’s commercials is a vital role that cannot be overlooked. That is there is a need to backup data on physical mediums. The main mediums are hard-drive, flash drive, optical disc, and tape drive. There is multiply different version of each main type of medium. These different physical mediums store data in different ways. Fragmentation can also be an issue for some of these physical mediums. I will cover each medium in a little depth because of the different types available in today’s market.

Hard Disk is a non-volatile data storage device that is used to store and retrieve digital information using platters (rotating disks).

Storing information is essential for many reasons; these include easy access and changing readability for all reading levels, the level of detail you are able to store, the choice to have various copies of the information in case of loss and ease of transfer.

2) If you are using it for a personal business computer, only then would you have that much data that it would require it.

For example, a word document is saved to a folder within a folder within a hard drive. Other files such as programs are saved onto the hard drive. Modern day HDDs are cheap and effective as the cost is low and the memory capacity can be of mass size, however, they are slow which makes HDDs a worthy competitor for SSDs. SSDs are flash memory drives, capable is holding programs and loading them faster than HDDs, however, small in memory capacity and expensive. Furthermore, you can combine the two. You can use the Solid state drive to save and quickly load programmes such as adobe Photoshop and use the hard disk driveto store images, videos, music and documents. I would recommend this powerful combination to anyone searching for fast performance and large memory capacities.

Flash memory is a solid-state drive (SSD) that maintains data storage without moving parts, even

The main purpose of storing any information is for easy retrieval in the future when it is required. It is also part of a company’s business practice. Storing documents have to be done in proper procedure so that it is easier to find. Depending on the type of information, information can be stored in either fireproof cabinets for hard copies or hard disks or other electronic storage devices for soft copies.

Some of the benefits of electronically storing are that you can store vast amounts of information in a very small space, you can reproduce and disseminate this information at great speed, documents are easy to modify. Documents can also be searched for easily, and it is hard for the documents to go missing.

Permanent storage devices are nonvolatile—that is, their contents are persistent and are retained even when power is lost.

It is the type of disk in which the space is fixed. it doesn’t matter how much data you store.

27. You have installed Windows Server 2008 on a new server and want to centralize user logons and security

1. Manual System (Paper Recording). Files are easily accessible and don’t require a computer to be turned on. Manual system cannot be affected by loss of power or hackers cannot access a manual filing system from another computer so it`s more secure.