• Determining the Measurement System

• Reading and Writing Location Data

• Setting and Restoring the A5 Register

• Getting the User and Computer Name

• Managing a Queue

• Working With Parameter RAM

• Miscellaneous

• Working With Universal Procedure Pointers

• CSCopyMachineName

• CSCopyUserName

• Delay

• Dequeue

• DisposeDeferredTaskUPP

• Enqueue

• InvokeDeferredTaskUPP

• IsMetric

• MakeDataExecutable

• NewDeferredTaskUPP

• ReadLocation

• TickCount

• DeferredTaskProcPtr

• DeferredTask

• DeferredTaskUPP

• MachineLocation

• QElem

• QHdr

• SysEnvRec

• SysParmType

• Addressing Errors

• Keyboard Constants

• Macintosh Model Codes

• Microprocessor Codes

• Queue Types

• Sorting Constants

• Assorted Use Constants

• Version Number

• Deprecated in Mac OS X v10.0

• WriteLocation

• Deprecated in Mac OS X v10.3

• InitUtil

• Deprecated in Mac OS X v10.4

• DTInstall

• DTUninstall

• GetSysPPtr

• SetA5

• SetCurrentA5

• WriteParam