System Files Extensions

.rs

Windows Rating System File

.rco

PlayStation Portable Resource File

.rc1

Samsung Mobile Device Firmware File

.ruf

Samsung DVD and Blu-ray Player Firmware File

.sys

Windows System File

.sys

Motorola Driver File

.sdb

Custom Application Compatibility Database

.sbn

Cisco IP Phone Firmware File

.scf

Windows Explorer Command

.swp

Swap File

.scr

Windows Screensaver

.spl

Windows Print Spool File

.shd

Windows Print Job Shadow File

.sb

Slax Bundle

.sbf

Android System File

.shsh

iPhone/iPod Touch SHSH Blob File

.searchconnector-ms

Windows Search Connector File

.sqm

Service Quality Monitoring File

.saver

Mac OS X Screen Saver

.str

Windows Screensaver File

.sdt

Siemens Desktop Theme File

.savedsearch

Spotlight Saved Search

.theme

Microsoft Plus! Desktop Theme

.trx_dll

Windows Startup File

.tdz

Drobo Firmware File

.tha

Windows Thai Noise-Words List File

.uce

Windows UCE System File

.vxd

Virtual Device Driver

.vgd

Generic CADD VGA Driver

.vga

VGA Display Driver

.vx_

Compressed Virtual Device Driver File

.wdgt

Dashboard Widget

.wdf

Windows Driver Foundation File

.wph

Phoenix BIOS File

.webpnp

Web Point and Print File

.wgz

S60 Web Runtime Widget Package

.wpx

Printer Description File

.wer

Windows Error Report

.xfb

Xserve RAID Firmware Binary File

.xrm-ms

Microsoft Security Certificate

.zone.identifier

Windows Zone Identifier File