Added "Save HD" buttons to selected 5160 configs (ie, with CGAs and empty 10Mb hard drives) -- see how EASY it is?
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3 changed files with 7 additions and 3 deletions
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@ -40,7 +40,7 @@ As hinted above, some newer Model 5150 machines with the **Oct 27, 1982** BIOS i
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some even *newer* 5150 machines had a BIOS with a "1982" copyright year instead of "1981", which also changed the checksum
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byte from 0x78 to 0x77. However, the project includes only the original "1981" version, since the difference was trivial.
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In general, IBM BASIC ROM images are 32Kb and IBM BIOS ROM images are 8Kb, and together they provided 40Kb of contiguous
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In general, IBM BASIC ROM images are 32Kb and IBM BIOS ROM images are 8Kb, and together they provide 40Kb of contiguous
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read-only memory, with the BASIC ROM spanning physical addresses 0xF6000-0xFDFFF and the BIOS ROM spanning addresses
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0xFE000-0xFFFFF.
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