ADR	R8,serial
LDR	R8,[R8]
MOV	R0,#2
SWI 	"OS_ReadSysInfo"
CMP     R3,R8
BEQ	robs
SWI	"OS_WriteS"
EQUS	"This isn't Rob's computer."+CHR$0
ALIGN
SWI	"OS_Exit"

.robs
SWI	"OS_WriteS"
EQUS	"This is Rob's computer!"+CHR$0
SWI     "OS_Exit"

.serial
EQUD	&A4005C65
