Viewer editions automatically track and include changes and bug fixes to Radian Studio / Manifold System. Manifold System Release 9 was issued in December 2017 as a pre-release for Radian Studio licensees with first initial release in January, 2018. Radian Studio was deprecated in favor of Release 9, a superset of Radian Studio. References External links American Surveyor review Directions Magazine review ISP-Planet review GIS companies GIS software C Sharp software