The SpreadsheetGear 2017 redistributable assemblies are safe, managed, strong named Microsoft .NET assemblies which do not require Full Trust.
SpreadsheetGear assemblies are compiled for "Any CPU" and should work on any 32 bit or 64 bit platform which supports the applicable Microsoft .NET Framework.
The SpreadsheetGear 2017 family of products includes SpreadsheetGear 2017 for .NET which provides redistributable assemblies for .NET 2.0 (compatible with .NET 3.0 and .NET 3.5) and .NET 4.0 (compatible with .NET 4.5, .NET 4.6 and .NET 4.7), as well as SpreadsheetGear 2017 for Silverlight which provides a single redistributable assembly built for Silverlight 5.
SpreadsheetGear 2017 for .NET (.NET 2.0 Assembly)
SpreadsheetGear 2017 for .NET (.NET 4.0 Assemblies)
SpreadsheetGear 2017 for Silverlight (Silverlight 5 Assembly)