Here are Maple worksheets for Calculus III. The worksheets are written by Barbara Kaskosz and Lewis Pakula of URI, and David Abrahamson of RIC. We used the worksheets in our URI Calculus III course in the fall of 1999 with a great success.
Again, we post the worksheets below in two forms. The first list contains the downloadable, interactive worksheets. To open them you need Maple on your computer. (The worksheets are written in Release 5 of Maple, but earlier releases can open them, too.) If your browser is set up for it, Maple will open the file automatically. If not, you will see a gibberish ASCII file. Save the file, start Maple, and tell it to open the file from the location at which you saved it. The second list contains the same worksheets in a noninteractive HTML form. To view a worksheet, just click on it.
Interactive Worksheets