This will begin the download. You will have to choose where to store the file on your computer. When complete, you will have to open the file with PowerPoint to view it. You are then free to change the file or use the file as is for your presentation. Please give credit to the original authors in your presentation.
Some files are large and others are very basic and have very few graphics.
The size will affect where you store the file and how long it will take to download. The more graphics, the larger the file. The larger the file, the more potential there is for complications when downloading, especially over a modem. This is the size of the file on the server and the size may vary from this number when downloaded. One diskette will hold just 1.4 Mb.