The Basic goal of this article is to know about Data Projectors. There are two most important types of data projectors, namely LCD (liquid crystal display) and DLP (Digital Light Projection). With LCD the projector reflects the video signal off of thousands of small mirrors allowing enhanced clearness and declaration. LCD projectors are typically the most reasonable. DLP projectors use “micromirrors” to display their image. This leads to a wonderful digitally projected image.