Acer BIOS
 04   CPU verification; POST start 
 08   Shutdown condition 0; Shutdown byte 0 
 0C   BIOS ROM checksum tested 
 10   CMOS ROM shutdown byte tested 
 14   DMA controller tested 
 18   System timer initialized 
 1C   Memory refresh system tested 
 1E   Memory type determined 
 20   Base 128K memory tested 
 24   8042 keyboard controller tested 
 28   CPU descriptor instruction tested 
 2C   8259 PIT tested 
 30   Temporary Interrupts located and initialized 
 34   BIOS Interrupt vectors and routines configured 
 38   CMOS RAM tested 
 3C   Memory size determined 
 40   Shutdown condition 1 
 44   Video BIOS ROM initialized 
 45   RAM initialized and tested 
 46   Cache memory and controller initialized and tested 
 48   Memory tested 
 4C   Shutdown condition 3 
 50   Shutdown condition 2 
 54   Shutdown condition 7 
 58   Shutdown condition 6 
 5C   Keyboard and auxiliary I/O tested 
 60   BIOS Interrupt routines setup 
 64   RTC tested 
 68   Floppy drive and controller tested 
 6C   Hard drive and controller tested 
 70   Parallel port tested 
 74   Serial port tested 
 78   Time of day setup 
 7C   Optional ROM's searched for and started 
 80   Math coprocessor tested 
 84   Keyboard tested 
 88   System initialized 
 8C   System initialized 
 90   Operating system boot process started 
 94   Shutdown condition 5 
 98   Shutdown condition A 
 9C   Shutdown condition B