• What Is a Uniform Type Identifier?

• The UTI Character Set

• The UTI Syntax

• Conformance

• Dynamic Type Identifiers

• Identifier Tags

• Declaring UTIs

• Guidelines for UTI Usage

• Adding UTI Support to Applications

• Declaring Your Own UTIs

• An Overview of UTI Functions

• Testing for Equality and Conformance

• Manipulating Tags

• Converting OSType Identifiers

• Accessing UTI Information