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A20
A20
The address bus line in an IBMclone PC that controls the high memory area. This line is controlled by the utility called HIMEM.SYS and any problems will bring up an error message to the eddect that the A20 line cannot be used.
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A20
A20
The address bus line in an IBMclone PC that controls the high memory area. This line is controlled by the utility called HIMEM.SYS and any problems will bring up an error message to the eddect that the A20 line cannot be used.
[Edit this page] [Page history] [What links here] [Discuss this topic] [Printer Friendly]
