.sys file extension

.sys

Windows system file.

pagefile.sys

Windows swap file for Windows NT, Windows 2000, Windows XP and above.

Can you add to this? Do you know of any applications not already listed which will work with .sys files, view .sys files or open .sys files? Are you able to contribute any additional reference information or file format information about .sys files or have you spotted any errors or omissions? If so please let us know by emailing us at feedback@cryer.co.uk - Thank you.