Transparent proxy. It tells websites that it is a proxy server and it will pass along your IP address anyway. Anonymous proxy. It will identify itself as a proxy, but it won't pass your IP address to the website. Distorting proxy. It passes along an incorrect IP address for you, while identifying itself as a proxy. High Anonymity proxy.
It is also called Display Settings, which refers to the number of pixels displayed across the width of your computer monitor or data projector image. The most common display settings are 800 x 600 and 1024 x 768 while the default resolution of PowerPoint is 720 x 540 (almost the same as digital video).
Disable image compression if you want the images you insert into PowerPoint to retain the same quality as images that appear in the presentation after you save it. Click File, then Options, and then Advanced to view the Image Size and Quality settings.