Currently has inconsistent method names and parameter names:

• Some methods which have, or can potentially have, file and directory counterparts are missing File from the name of the file method, e.g. Copy, Move
• Most methods have path as the param name but a few have 'file' or 'filePath', when the name of the method already, or should already, indicate file or directory (see previous point)
• In a few cases directory has been abbreviated to dir, which is inconsistent
• FileDelete is {NounVerb} which is inconsistent with all other methods which are {VerbNoun}, it should be DeleteFile
• WriteAllBytes should be renamed as an overload of WriteToFile