Computer System

1. Output

1.1. printer

1.1.1. learners can print their work

1.1.1.1. study aids

1.1.1.2. hard copy of work

1.2. dvd/cd burner

1.2.1. can burn files

1.2.1.1. home study

1.2.1.2. record of work

1.3. monitor

1.4. headphones

1.4.1. allows for individual work

1.4.2. learners can work in quiet setting

1.4.3. aids children with attention difficulties

1.5. projector

2. Input

2.1. Keyboard

2.2. Touch pad

2.3. GT3D eye tracking device

2.3.1. eye movement controls computer

2.3.1.1. hands free use for physically challenged

2.3.2. new at $32.

2.3.2.1. http://www.cnn.com/2012/09/24/tech/mci-eye-tracking-gadget/index.html

2.4. `Mouse

2.4.1. Mouse size can be changed

2.4.1.1. aids the visually impaired

2.4.2. Trail size can be changed

2.5. Touch Screen

2.5.1. controls the computer through touch

2.5.1.1. aids the cognitive impaired and very young learners

2.6. scanner

2.7. digital camera