Abstract: The invention relates to a computer installation for the management of a set of files, comprising a network including a server and a workstation, said installation further comprising a graphical user interface that is adapted to: —display a virtual space (1) as well as a first icon that represents one of said files (A) of the set of files, said first icon being placed within said virtual space (1), —enable a user of said workstation to control, by interaction of the control peripheral with said first icon, the display of a first interactive tool enabling said user to record on said server the existence of a link between said first file and at least another one of said files of the set of files. Computer installation for the management of a set of files.