LCD projector televisions are more reliable than CRT televisions in numerous ways. There sizes are comparable but the pictures and the way you will view everything isn't. Get the one that you think has the best picture.

The earliest projector recognized as a useful data projector was the BarcoVision projector, introduced in 1981 by Barco, a Belgian company. The projector used three cathode ray tubes, one each for red, green and blue images. Although CRT projectors had been around for some years, the image resolution was not sufficient to be useful. The BarcoVision was used for the European launch of the IBM PC. The projector was large and heavy, weighing in at more than seventy pounds, took about one hour to line up and achieve thermal stability and was notoriously unreliable.

In the US Gene Dolgoff is credited with the production of the first LCD projector in 1984. Dolgoff has a long history of image processing and display developments with the LCD projector being one of his earliest.

The CRT projectors had a head start on LCD models and it took almost two decades for the LCD projectors to fully dominate the projection market.

This Television is a rear projection CRT display.

Front projection uses a self contained "Projector" usually hanging from the ceiling and shoots the image onto a fabric screen or wall. The projector in the RCA HD52W59 is actually inside the base of the unit and the projected image is bounced off of a mirror and onto the back of the screen

There are many types or Rear Projection displays: CRT, LCD, DLP, LED and Laser.

Soft copy output devices are like: modem,monitor/VDU,CRT,LDC,Flat panel disk,multimedia projector and speakers yea stuff like that

A cinema is bigger and more people can watch. It only shows brand new movies.

A television has channels that a cinema doesn't have . Fewer people can watch it and is not that big.