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You can find cheap projectors at many places online. Some of these places are www.bigboxstore.com/computers/projectors and www.nextag.com/cheap-projector/compare-html.
At nextag they have discounted infocus multimedia projectors. If you go to the Infocus store they also have many different Infocus multimedia projectors that you can choose from. These are advanced projection equipment.
InFocus sells many home theater projectors in different resolutions, brightness, and many other things. They sell many different models for different prices and have many different aspects to them.
Hd projectors come in many shapes and sizes with a variety of features. The most common ones include 720p and 1080p projectors. 1080p projectors are the most advanced, giving you the best picture quality, but at the highest price. 720p projectors are slightly less in quality but are also cheaper. 1080p projectors start at about $1500 and 720p start at $300.
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Dirty Projectors was created in 2002.
Infocus projectors are made for the office, home, classroom, and for all presentation needs. Infocus projectors can also be useful in churches and the courtroom. The projectors are for presentation purposes.
LCD projectors are by far the best
Most projectors have the means to be a rear and front projection system. The only projectors that are unable to do this are the cheaper projectors you find at Office Depot used for powerpoint shows.
NEC's multimedia projectors cost from $310 to about $5,000. They also make cinema projectors which are even more expensive.
I haven't seen a retro school projectors on the market today but, If you really like the old school projectors you can get some restored projectors for a good price. anonymous@oola.com
Staples offers several styles and brands of LCD projectors online. They also carry DLP projectors which is a newer technology.