Remember when a computer without installed programs could do almost nothing? Now with just a web browser, you can do practically anything.
"Cloud Computing" is the idea of using equipment and software owned and maintained by a technology company. It's amazing what the "Cloud" can help you do.
The intro below is a "PowerPoint" presentation, created on and running through Google Docs. It's set to scroll through slides automatically but you can pause it, go forward, or back. You can also increase it to full screen and embedded in anywhere.
The PDF embedded near the bottom of the page is from Acrobat.com, a service that includes a word processor and on-line meetings.