I/O System may refer to:
DOS BIOS (Basic Input/Output System), a low-level component in DOS operating systems, including PC DOS and DR-DOSI/O System (86-DOS), the DOS-BIOS specifically in 86-DOSI/O System (MS-DOS), the DOS-BIOS specifically in MS-DOS referenceEver curious about what that abbreviation stands for? fullforms has got them all listed out for you to explore. Simply,Choose a subject/topic and get started on a self-paced learning journey in a world of fullforms.
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