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Thread: identifying file extensions to program

  1. #1

    Default identifying file extensions to program

    Can someone identify the following file extension to which program?


    i have been trialing different programs until i plumped for Sony vegas and i think the above files are ULEAD or Power Director...???
    They are obviously some sort of avi files - if you d/click on them Ulead starts to open but then it says file format not supported.

    I need to delete all files that associate with Power Director, Ulead & Serif Movie Studio 4 - i seem to have identified most (I know i should have made sure which file opened with which program b4 i uninstalled!!)
    But i will be retaining all the purely avi files.

    but any help will be appreciated!

  2. #2
    Join Date
    Jan 2005
    Warsop, Nottinghamshire.
    Blog Entries


    .sfk and .bak files are Vegas files.

  3. #3

    Default thanks

    Thanks for this!!

  4. #4
    Join Date
    Nov 2005
    Bristol uk
    Blog Entries


    Yea, I think a .bak is an automatic back up of a project and a .sfk is something vegas produces when you import a clip to edit and seems to appear in the fodler with the video.

  5. #5
    Join Date
    Dec 2005
    Uhrichsville Ohio


    yeah i think the sfk files contain what edits it does to the files, so it opens the avi, then the sfk to do the editing, i think, to test this (i dont have vegas anymore) open up vegas, edit a video peice real quick, and save, close vegas, delete generated sfk files, and open up vegas. im curious now...
    Mac G5 workstation with 4 gigs of ram, 4x250 gig drives in raid 5. High availability cluster server running centos for a server. 2xCanon GL2 cameras.

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