Unit 1 Living in the Digital WorldChapter 1 Let’s Communicate This presentation will cover the following topic: Which kind of computer?

Unit 1 Living in the Digital WorldChapter 1 Let’s Communicate Which kind of computer? Desktop Laptop Notebook Netbook PDA A portable computer that carries out the same functions as a desktop but in a compact version that is light enough to carry around. These are designed for regular use in one location. Similar to a laptop but even more compact. The name comes from its small size. Designed mainly for wireless communication via , messaging and access to the Internet. A portable device that is small enough to hold in the palm of a hand. It allows data to be exchanged with computers. Move the definitions in the boxes so they match the correct device

Unit 1 Living in the Digital WorldChapter 1 Let’s Communicate Which kind of computer? Look at the statements below. Decide if each statement refers to desktop or portable computers and enter the number of the statement in the correct column. In the +/- columns, add a + sign for a positive attribute and a - sign for a negative attribute. Desktop+/-Portable+/- Statements 1 Good for people with disabilities to carry around as a communications tool. 2 Bigger monitors can double up as TV screens. 3 Can have powerful components that use a lot of power. 4 There are lots more cables and wires to deal with. 5 They are more likely to get stolen. 6 They are prone to damage, e.g. thin screens, easily damaged by spilt drinks. 7 Can be transformed into a desktop-style computer by attaching an external mouse and keyboard. 8 Suited to people on the move. 9 More powerful. 10 The keyboard is more comfortable to use, with keys better spaced out. 11 They are less likely to get stolen. 12 They are more likely to have ergonomic devices that can be attached to the computer or used around it. 13 To transfer files, you have to save them to a medium such as a CD R and move the disk rather than the computer. 14 They are likely to run on batteries, which need recharging. More powerful programs use more power, which requires frequent recharging. 15 They can run off a battery in situations where electricity is unavailable. 16 You can store files to the hard drive and take the whole device with you, rather than having to copy files to another medium. 17 They are good for parents who want to see what their children are doing on the computer. 18 They are big and bulky. 19 They are not so easy to upgrade, as components are compacted into the device. 20 They are more expensive for the same specification.

Unit 1 Living in the Digital WorldChapter 1 Let’s Communicate Would a desktop or a portable computer be most suitable for the following people and why? Job Which computer? Desktop or Portable Why Teacher News reporter Website designer Doctor (in a GP surgery) Traffic warden

Unit 1 Living in the Digital WorldChapter 1 Let’s Communicate Components of a computer system

Unit 1 Living in the Digital WorldChapter 1 Let’s Communicate Select the computer features that would be most important for each user. Choose the features from the previous slide. User Person A stores lots of films and music Person B enjoys playing computer games Person C likes connecting devices wirelessly Person D uses powerful programs Person E produces videos and copies them to a CD

Unit 1 Living in the Digital WorldChapter 1 Let’s Communicate Computer peripherals – add suitable images under each heading Input Output Storage devices /media

Unit 1 Living in the Digital WorldChapter 1 Let’s Communicate Recommend a computer from slide 2 for each person User Computer and reason why chosen Teacher News reporter Website designer Doctor (in a GP surgery) Traffic warden