Provision Of Computer And Computer Maintenance Services Of The Collection Management Platform, Based On The Omeka S Software, Which Is Currently In Operation, As Well As The Online Catalog, Supported On The Existing Web Platform. The Services Include The Development And Implementation Of Benefits Aimed At Improving The Interoperability And Visualization Of The Catalog, Such As The Import And Export Of Records And The 'Aggregation Of Data To National And International Portals, As Well As The Development Of Benefits Aligned With The Principles Of The Linked Open Data (Lod) And Semantic Enrichment From External Sources. In Addition, The Contract Includes The Provision Of The Design And Development Services Of New Features In The Search And Recovery Interface Of The Virtual Museum Of The University Of Barcelona (Mvub) And New Sections Of Contents On The Website. It Also Includes The Documentary Accompaniment Needed To Manage The Use And Intake Of Data On The Platform In All Those Units Of The Ub That Manage Heritage Collections. The Object Contains The Following Features: - Consulting Services And Technical Support. - Computer Maintenance Services