Cadcorp OS MasterMap Database (*.odb)

ODB database files are single files up to a terabyte (TB) in size, although at present they can hold only OS MasterMap data. ODB provides SIS Desktop 9 users with very fast viewing and processing.


  • Cadcorp SIS Desktop
  • Cadcorp SIS Desktop Express
  • Cadcorp SIS ActiveX Modeller
  • Cadcorp SIS ActiveX Manager
  • Cadcorp SIS ActiveX Viewer
  • Cadcorp GeognoSIS