EXTDISK (DOS utility to display presence of INT 13H extensions)

Release date: 
Friday, 21 October, 2016




Authors/Port authors:

EXTDISK is a small DOS utility that displays whether or not the machine BIOS supports the INT 13H extensions. These are necessary for the BIOS to access above about 8GB on a physical drive. More information is in the included README file.

The package file includes the following:

  • The EXTDISK.COM executable program
  • The associated README.TXT file
  • Source code
This software is distributed as compressed package. You have to download and manually install it; if prerequisites are required, you will have to manually install them too.

Manual installation

Program is distributed as ZIP package: download to temporary directory and unpack to destination folder. See below for download link(s).

Following ones are the download links for manual installation:

EXTDISK (DOS utility to display presence of INT 13H extensions) v. 1.1 (23/10/2016) Readme/What's new
Now released under the BSD 3-Clause license.
 ecsoft2.org/system/files/repository/extdisk.zip  local copy
Record updated last time on: 23/08/2018 - 05:49

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