cpu and memory
Hard disk is recorded, main comes and goes.
storing programsThere are many types of hards. Internal and external are main two types.
cpu memory hard disk power supply
A: or B: drive is usually a floppy disk. These are becoming rare. C: drive is usually the main hard disk. D: drive is the second hard disk if any. E: drive is usually an optical or CD or DVD drive F: G: H: etc. drive may be a USB "thumbdrive" or an external disk.
Hard disk drive.
The main difference is size and speed, and do not forget prize. In addition, the fact that external disks are connected to the computer at all time may cause the disk to be infected. Therefore, I would recommend you to use a portable disk, and do a backup once a week or month.
They have great differences. Hard Disk or Hard Disk Drives (HDD) are Local and Internal storage area where you can put tons of information. It is a large storage space in which, maybe, your operating system has been installed. Hard Disks are the main source of storage area in your computer. This is the main saving unit of a particular processing program upon computer's boot up. Diskettes are just small External storage disks. They can only hold a limited number of bytes in a single disk. This is used for saving files for formal purposes.
A hard disk camcorder serves many purposes. The main purpose for a hard disk camcorder is to record videos and have the ability to play or edit the videos.
The main PC disk that contains all information for the PC
The external haedisc is actually spelled external hard disc. An external hard disc allows an individual to hook it to their computer or information source and save the information that is important on the external hard disc drive and not risk loosing any if something happens to the main hard disc source.
The main characters, the setting (where and when), and the conflict (internal or external) or the background.
The main function of the Ethernet external hard drive is to connect the internet between the modem and the computer. To be able to connect internet, you need an Ethernet cable.