Monitors
Interactive whiteboard
Advantages
Allows you to control a presentation with out constintly having to go to the computer.
Dissadvantages
They cost a lot of money
They taken up a lot of wall space
Tablets
Advantages
They can go with out being pluged into the mains for hours.
They can fit in your bag
Disadvantages
The screens brake easlily
CRT monitor
Advanages
They are cheap
Dissadvantage
They are bulky
They have to be dispose of in a special way
TFT
Advantages
There is less glare
They are finner than a CRT monitor
They use less power
Disadvantages
They are heavy to carry around
Plasma screen
Advantages
They are thinner than a CRT monitor
Dissadvantages
You have to dispose of them in a special way
Mobile screen
Dissadvantages
Small screen
Web browsers dont load the way they were designed
Advantages
They fit in you pocket
Cost less than a normal pc monitor
PDAs
Advantages
They are cheap
They are small
Disadvatages
You could easily lose them
LCD
Disadvantages
Subtopic
They are hard to dispose of
Advantages
They are finner than a CRT monitor
Digital projectors
Advantages
You can make the image larger than a conventual computer screen
Disadvantges
If you don't have a flat wall the image will not look the way you want it to
They cost more than a standard monitor