Several different file formats work with Source SDK. It allows you to perform various actions with files, e.g. open, edit or convert a file in a given format. Below is a list of all extensions that are used by Source SDK The Source SDK software is dedicated to handling these file types, so to be able to work with them fully, you should install it.
List of file extensions that work with the Source SDK software. Remember that it is not a rule that you will be able to edit all the files mentioned with the help of Source SDK. Sometimes it may be a file containing settings for software that you are not editing. Go to the subpage of the selected extension to get more information about it.