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File Extension SYS

System file definition and 2 other file types and linked programs information.

 

File extension sys is used by following file type(s):

file typeĀ 1Ā description:
Default file extension for .sys file type:
System file
File extension sys is commonly used for system files under Windows platforms. Usually these files contain code for hardware device drivers and files required for operating system itself. Errors in these systemĀ files can cause operatingĀ system malfunction orĀ data loss.
Programs
that open sys files:
DR-DOSĀ (MS-DOS)
Microsoft WindowsĀ (Microsoft Windows)
MS-DOSĀ (MS-DOS)

 

file typeĀ 2Ā description:
System configuration
File extension used for system configuration file (config.sys in MS-DOS, Win95/98/ME)
Programs
that open sys files:
Microsoft WindowsĀ (Microsoft Windows)
MS-DOSĀ (MS-DOS)