In addition to information covered in this chapter, information on the following topics can be found in online help.
| Topic | Access |
| DOS and BIOS function calls | From the “MASM 6.0 Contents” screen, choose “DOS Calls” or “BIOS Calls” from the list of “System Resources” |
| Processor Flags | From the “MASM 6.0 Contents” screen, choose “Language Overview” and then choose “Processor Flag Summary” |
| IN, OUT | From the “MASM 6.0 Contents” screen, choose “Processor Instructions” and then choose “System and I/O Access” |