43.Hardware
The powerful ability of a computer to store and execute instructions known as programs enables computers to perform numerous tasks with versatility, distinguishing them from simple calculators. In Computer Science, the Church–Turing thesis states this versatility mathematically.
Samsung has been steadily building up its range of laptops, from the diminutive Q45 up to a selection of 15.4-inch desktop replacements. One of the latest arrivals to the line-up is the X22 (NP-X22T000/SUK), a model with a 14.1-inch screen that's primarily aimed at the business user.
This Gigabyte GA-X38T-DQ6 makes the most of the new chipset and has four DDR3 memory slots which can accommodate up to 8GB of 1,600MHz DDR3, provided you are running a 1,600MHz FSB, which currently means that you'll have to overclock or the memory speed will be capped at the 1,066MHz or 1,333MHz of your CPU.
The printer takes the information from the PC and transfers it to the paper of different sizes, which are placed in the printer device. There are three basic types of a printer such as dot matrix, inkjet and laser. Scanners allow you to transfer pictures and photographs to your computer. A scanner is used to scan the images and pictures. You can then send the image to someone, modify it or take a print out of it. With optical character recognition software you can convert printed documents into the text that you can use in the word processor.