SystemFunctions        An Overview

 SetPref                Sets and reads SOUND&VISION Preferences
 IsCpu                  Get the type of CPU used
 IsVideo                Get the type of Video used
 IsBitSet               Tests if a certain Bit is set
 PrtStatus              Checks Printer
 BiosDatum              Get the BIOS date
 GetCrc32               CRC32-Check of any file
 WrapWert               increase/decrease a value
 GetHotKey              Searches MarkerByte