Welcome to the PC Pitstop File Extension Library, the internet's most complete and comprehensive source for file extension information. Over the years PC Pitstop has developed numerous free scans that diagnose various PC performance issues. Over 200 million scans that have been run all over the world contribute to our file extension libraries.

Open files with ArcSoft TotalMedia Theatre - udtstart.exe

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udtstart.exe
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Search For File Extensions

File Extension


Supported Extensions


Name Extension
dat .dat
HPTSMSMVP.DVR-MS .dvr-ms
QuickTime Movie .qt
VLC media file (.ifo) .ifo
VLC media file (.flv) .flv
VLC media file (.mkv) .mkv
VLC media file (.vob) .vob
HPTSMSMVP.WTV .wtv
QuickTime Movie .mov
AVCHD Video .m2ts
Movie Clip .mpg
MP4 Video .mp4
Movie Clip .mpeg
Windows Media Audio/Video file .asf
AVCHD Video .mts
Video Clip .avi
Windows Media Audio/Video file .wmv
Windows Media Audio file .wma
Movie Clip .mpa
MPEG-2 TS Video .ts
3GPP Audio/Video .3gp
Wave Sound .wav
MPEG-4 Audio .m4a
MP3 Format Sound .mp3
MPEG Video .mpv
Movie Clip .m2p
Ogg Vorbis File .ogg
VLC media file (.dv) .dv
VLC media file (.divx) .divx
VLC media file (.rmvb) .rmvb
RealPlayer Presentation .ram
RealAudio .ra
RealVideo .rv
GOM Media file(.trp) .trp
Movie Clip .mpe
FinalMediaPlayer RM File .rm
Windows Media Audio/Video file .wm
Windows Media Audio/Video playlist .asx
AVCHD Video .m2t
GOM Media file(.tp) .tp
Name Extension
AVS DVD Player Files .div
EVO - File .evo
Movie Clip .m1v
3GPP2 Audio/Video .3g2
Movie Clip .m2v
MP3 Format Sound .mp2
ADTS Audio .aac
Bitmap Image .bmp
GIF Image .gif
Microsoft Office Document Imaging File .tif
PNG Image .png
Adobe Photoshop Image 11 .psd
GOM Media file(.k3g) .k3g
JPEG Stereo .jps
Dialogic VOX file .mpo
VLC media file (.vro) .vro
Compressed (zipped) Folder .zip
MTV Raytrace Image .mtv
JPEG Image .jpg
Icon .ico
SWF Movie .swf
Pro/ENGINEER Versioned File .264
C:\Program Files\VideoViewer\videoPlayer\VideoPlay .avc
MPlayer Video File .26l
MPlayer Video File .jsv
MPEG File .h264
MagicISO Document .iso
MP4 Video .m4v
Cabinet File .cab
CD Audio Track .cda
ASP.NET Server Page .aspx
Microsoft Office Word 97 - 2003 Document .doc
Disc Image File .tdp
VLC media file (.ac3) .ac3
IconDeveloper File .dll
Windows Media Player .bup
MPEG File .jvt
MPEG File .vc1
iTunes Music Player .modd

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Tips from the PitCrew

Tips from the Pit Crew

If a hardware device isn't functioning properly, or if a program or game that you're installing states that it requires newer drivers, a driver update will be in order.

Also, with many wireless adapters it is important to stay current as updates often contain security fixes. A driver update may also improve stability and performance, or may fix issues with games, programs and power management.

New drivers can unlock additional features for a device that may not have been available before. If you receive notification from a program or a manufacturer that a newer driver is available, it would be a good idea to check the release notes and see what’s different than the driver you’re already using.

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