Here is another lecture, immidiatly following the use-case one. This time its Class Diagram, the main diagram of UML, visualizing class structure. Again, you are welcome to use it in any way you like: present it, modify it etc. Credit is all I want.
Note that the lecture does not contain a lot of text (most of the time I give verbal examples and declaration, which are not in the power point itself. Also, I had thrown out the Aggregation link from the lecture. I had it with this link for years, and this article convinced me that its useless. Here is the agenda for the lecture:
- Introduction
- Classes, attributes and operations
- Relations
- Generalization
- Guidelines for effective class modeling
And here is a slide, just as an example:
Download: UML Class Diagram Lecture (in PPT)
Again, Enjoy!

This work is licensed under a Creative Commons Attribution 2.5 License.

the ppt has a lot more information than the diag above . . . . . .
just download and explore . . . . . .