Link : http://www.perforce.com/
License : Commercial (It is licensed at no charge for use on open source projects.)
For all URLs below, we use a colon (:) as separator. If you use a colon for one of the variables (e.g. a windows path), then use a pipe (|) as separator.
scm:perforce:[username@]path_to_repository scm:perforce:host:[port:][username@]path_to_repository (DEPRECATED) scm:perforce:[username@]host:[port:]path_to_repository
scm:perforce://depot/modules/myproject