Several years ago, most presentations were conducted with transparency and OHP (over head projectors). Although this method saves considerable money, saving and replacing all transparency sheets from the beginning to the end of the presentation is not effective.
One more reason is that a combination of a laptop and projector can display animation and sound effects on your presentation material, so that your presentation will definitely be more interesting and attractive. And of course the audience / viewer will get a distinct impression from your presentation. So it is not surprising that many companies have provided project facilities in each meeting and conference room. Some of these projector selecting guides will be able to help you before buying, look for one that can direct the kiosk delivery for your convenience, like in the Tecdis company, you can go directly to the website https://www.tecdisnetwork.com.
Some schools use projectors in their …