FindFiles searchs recursively (or not) any file from a drive or a given folder using a given pattern. It is only limited by the syntax supported by the current recursive buit-in function dir.
FindFolders searchs recursively (or not) any "non sytem" folders from a given root path. It is similar to FindFiles and calls the current recursive buit-in function dir.
AddNewPath is similar to matlab addpath except it is much faser and return the folders added to the previous matlab path.
FolderFilter filters out the non user folders and is used internally by our finders or can be directly called by user to operate a filter operation.
GetDrivesLetter returns the pc available drives very fastly