# The Java Virtual Machine Specification PostScript Files

Because of its size the PostScript for the Java Virtual Machine Specification is divided into several files:

Introduction
  The Introduction includes the Table of Contents and the introductory chapter.
The Virtual Machine Instruction Set
  This chapter contains an explanation of the virtual machine's instruction set.
The Class File Format
  This chapter documents the Java class file format.
Appendix A - An Optimization
  An example of an optimized instruction set.