The Architecture of Computer Hardware, Systems Software and Networking

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 computer should turn on much faster with the SSD storing the OS and we chose this SSd because it will fit inside the computer is fairly light and because most SSDs are non-volatile the likelihood of many failing is unlikely so most brands including Crucial SSDs should perform according to the customers needs.

The fastest type of storage is the CPU memory and it is located in the CPU. It runs about 1 ns per access.

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.

Hard Drive: A Hard Drive is a data storage device used for storing and retrieving data from the drive. It is also a permanent device. Hard drive is considered as internal storage. Hard drive is electromagnetic device.

You will experience faster access times while transferring data, loading software, or copying files because of the 8MB cache. This large buffer works in concert with fast platters spinning at 5400 RPM. The high RPM rate means that seek times are always low on this Seagate HDD. You will even see a fast data transfer rate even if your Spinpoint Momentus disk is attached to an external USB interface. Your computer will see your Momentus as though it were a solid state block device with this attachment. It can write to it like an SSD, and you could even use it as a custom external drive in this manner.

Hard drive – A hard drive is a non-volatile memory device used to store data permanently and retrieve the same. A hard drive can store different types of data including text, graphics, audio, video, etc. A hard drive works by using platters on which data is written with the help of a magnetic head. The platters and head are encased in an air-sealed case. Hard disks used inside computers are called internal hard disks and are located in a drive bay; they use ATA, SATA, or SCSI cables to connect to the motherboard. They derive power from the PSU (Power Supply Unit).

A range of storage devices can be added in order to store many terabytes of data without interrupting the flow of business operations. Storage is completely independent when it comes to the applications and is effortlessly assessable through different data paths. Enhanced application performance is attained when storage processing is relocated from the systems to a separate network. A well-configured SAN with mirroring and redundant servers can greatly reduce any downtime (Vacca, 2002). A SAN is not physically attached to any particular server or network and can be readily shared (Vacca, 2002). Fibre channel switching can make the setting up of private connections with other SANs very easy (Kotwal, 2015). The connections can even be utilized for backups, mirroring, or

There are two main types of network-based storage, storage-area networks (SAN) and network-attached storage (NAS). Choosing between a SAN and a NAS system depends on user’s needs. In fact, each technology certainly has its own advantages as well as disadvantages.

44. Solid-state storage uses rigid metallic platters to store data using the magnetic charges of the disk's surface.

A hard drive is like memory of the computer (Not to be confused with RAM, discussed later). It stores information, like a file or a program. The only way that you could lose the file is if you removed the hard drive or deleted it from your computer. Usually, people choose a bigger hard drive because they have more information that needs to be stored. If you like to install video games, have a lot of pictures, have a large database of songs, or own a business and your computer needs space for files, you should get a bigger hard drive. Most of the time, hard drives come in the following sizes: 60GB(gigabyte, term for amount of space), 120 GB, 160 GB, and 250 GB. Some custom hard drives can even be measured in the TB(Terabytes), being 1000 GB. These are mainly for people who own servers and need the space to hold the information being processed through computers. The next step of the process is choosing your RAM (Random Accessed Memory). Remember when we talked about the hard drive and the RAM being alike? They are alike because they are both used to store information on the computer. The difference is that the hard drive is like long term memory while the RAM is like short term memory. When the computer is turned of, all memory on the RAM is

The first hard drive, a magnetic information storage and retrieval device for computers and other electronic products, was developed by IBM engineers in 1956 in San Jose, California. This hard drive was the size of two side by side refrigerators and could store 5 MB of information. Incredible technological progress ensued, and by the early 1990’s, disk drives had decreased from their original bulky configuration to 2.5 square inches in diameter and had a four-fold increase in their data capacity to 20MB. The disk drive business had grown into a multi-billion dollar industry marked by frequent innovation, rapid growth and intense competition amongst a few select firms such

Solid State Drives: Solid State Drives are storage devices that make use of integrated circuit assemblies as memory to store data. SSDs have no moving mechanical components. They are different from hard disk drives because they don’t contain spinning disks and movable read/write heads.

overall reduction in the speed at which data in the memory device is accessed by the