This directory contains transparency overhead masters/course notes for the Java version of the textbook "A Practical Introduction to Data Structures and Algorithm Analysis" by Clifford A. Shaffer. All files are provided in PDF format. Three sets of notes are provided. "inotes" contains the instructor version. This includes comments to the instructor that should not be shown on the overheads. "snotes" is the transparency master/student copy version. This is identical to the instructor version, but leaves out the comments to the instructor. Finally, "notes2up" is the same as "snotes" except at two overheads/page. This would be best for printing off hard copy by the students.