Format Hard Disk Without fdisk

1. Create a MSDOS bood disk with Debug

2. At DOS command prompt type the following: Debug[Enter] (Where enter is to press the enter key once)

NOTE: Type the following bolded text only. You will recieve an error if you type anything other than the bold text. The non-bolded text represents what will appear on you screen once you press [Enter] after each command.

-F 200 L1000 0 [Enter]
-A CS:100 [Enter]
xxxx:0100 MOV AX,301 [Enter]
xxxx:0103 MOV BX,200 [Enter]
xxxx:0106 MOV CX,1 [Enter]
xxxx:0109 MOV DX,80 [Enter]

NOTE: ( --- "80" for hd0, "81" for hd1)

xxxx:010c INT 13 [Enter]
xxxx: 010e INT 20 [Enter]
xxxx: 0110 [Enter]

-G [Enter]
"Program terminated normally"

3. Turn off the computer. On the next startup the hard drive will need to be partitioned and formatted.
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