B becca New member Feb 14, 2011 #1 I'm trying to upload a video file, but the extensions are really weird (.MRK and .CTG). I was wondering how I can open up these files on my computer. Is there a special program I have to download?
I'm trying to upload a video file, but the extensions are really weird (.MRK and .CTG). I was wondering how I can open up these files on my computer. Is there a special program I have to download?
