Download the Investigation Catalyst 1.2 trial package for Mac OS 10.2 or later.

(If your are using Explorer, you may have to hold down the Option key before clicking on the Download link for the download to open properly, depending on how your computer and browser are configured.)

Download Investigation Catalyst practice exercise package

Download and unstuff file, then open Sample_lesson.htm with your browser and print the file. Then follow the instructions in the exercise.

OVERVIEW of MES Technology - 5 page paper.