computer components
components
Alan turning
motherboard
this costs anything from£50-£200
hard drive
costs anything from £50-£150
Intel (cpu)
costs anything from £120-£820
ram
Random access (ram) is a form of computer data storage. A random-access memory device allows data items to be read and written in roughly the same amount of time regardless of the order in which data items are accessed. In contrast with other direct access data storage media such as hard disks, CD DVD and the older drum memory the time required to read and write data items varies significantly depending on their physical locations on the recording medium due to mechanical limitations such as media rotation speeds and arm pavement delays.
this costa anything from £20-£90
optical drive
In computing, an optical disc drive (ODD) is a disk drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs. Some drives can only read from discs, but recent drives are commonly both readers and recorders, also called burners or writers. Compact discs, DVDs, and Blu-ray discs are common types of optical media which can be read and recorded by such drives. Optical drive is the generic name; drives are usually described as cd, DVD or blue ray.
this costs anything from £10-£110
touch screen
A touchscreen is an electronic visual display that the user can control through simple or multi-touch gestures by touching the screen with a special stylus/pen and-or one or more fingers. Some touchscreens use an ordinary or specially coated gloves to work while others use a special stylus/pen only. The user can use the touchscreen to react to what is displayed and to control how it is displayed (for example by zooming the text size).
this costs anything from £100-£500