This software is an advanced cataloger that allows to manage collections of Books, Magazines, Movies, Music, and Software. It also provides support for the management of the Loans of the elements in the collections. The information about Movies and Music can be automatically downloaded from Internet. MSD Collections features a first level data management technology, that allows to sort, group and filter the information by any field or combination of fields. Any combination of sorting, grouping, or filtering can be visualized or printed in a report and also can be saved to disk in order to be recovered at any time. This advanced data management technology allows to see, for example, the books grouped by publishing house and author, by book type and location or by creation and modification date. The possibilities are infinite. MSD Collections can be used to catalog collections of physical elements, but it can also be used to catalog collections of electronic elements stored in hard disks, CD-ROM, and DVD's.