The NEC P502HL has excellent performance with many features and is suitable for education and corporate users. It boasts a super bright 5000 lumen brightness which is great as you will not have to turn the lights off or close the curtains whilst you are using the projector. You will be able to project a large image to a large audience in a large venue. A brilliantly high contrast ratio makes the darker areas darker and the whites whiter; making the images stand out. This is great for movies or gaming as it will give the darker areas more detail. The 1080p Full HD resolution will give you ultimate pin sharp images every time. It is suitable for anything from PowerPoint to Blu-Ray movies and games. Connect using the HDMI to show your content in high definition, this will allow you to connect to most modern devices and it comes with two HDMI ports so you can connect to multiple devices at the same time without swapping cables around. The P502HL also comes with the older VGA connection and two USB inputs so you can present PC-free with a USB stick. This has a long lamp life of 20,000 hours! Another great feature is the horizontal and vertical keystone correction, so if you are limited on space and your projector is slightly off-set, you can still project your image in the middle of the screen. This NEC projector comes with a very wide lens, giving you a larger area on where you can place the projector – it is more than most other projectors. This is particularly useful if you are going to install the projector as it gives you much more options. The P502HL has many features including DICOM mode for medical uses. The Eco mode so it will reduce power consumption saving you money. Overall, this projector is brilliant and comes with a reliable 3 years warranty.