.sys file extension

  • File Type: Windows System File
  • Developer: Microsoft
  • Category: System Files
  • Popularity: 5
System Software
windows os

Windows

  • Microsoft Windows 7
mac os

MAC OS

  • Parallels Desktop 6 for Mac with Windows installed

.sys file extension

  • File Type: Motorola Driver File
  • Developer: Motorola
  • Category: System Files
  • Popularity: 3
System Software
windows os

Windows

  • Used by the operating system
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sys file format