I went to Best Furniture Online, sponsor of this post, and looked at folding tables. I found a Lightweight Plastic Folding Table (30" X 60") that does not weigh too much. I will only have to lug it into the center once. Then I can leave it in their storage room until I finish the series of computer classes.
Do you volunteer your services somewhere in your community? It is what we can do to make a difference and it only takes a few hours a week. Think about it, will you?