2.2.5 System
2.2.1 Analysis
2.2.2 Application Communication
2.2.3 Composite Data Types
2.2.4 Internal Origin Objects
2.2.5 System
2.2.6 User Interface Controls
2.2.7 Utility
2.2.5.1 file
2.2.5.2 INIFile
2.2.5.3 Registry
2.2.5.4 stdioFile
