When you deploy applications that you have developed using Spread WinRT, your users' systems must meet the following requirements and you must distribute the files listed in the following sections:
 System Requirements
Your users' systems must meet the following requirements:
- Operating System 
- Must be one of the following: 
- Microsoft Windows RT 
- Microsoft Windows Server 2012 
- Microsoft Windows 8 
- Microsoft Windows 8.1 
 
 Files to Distribute
You must distribute the following files to your users' systems:
- The following assemblies that come with Spread WinRT: 
- GrapeCity.Xaml.CalcEngine.dll 
- GrapeCity.Xaml.Excel.dll 
- GrapeCity.Xaml.SpreadSheet.Data.dll 
- GrapeCity.Xaml.SpreadSheet.UI.dll 
- GrapeCity.Xaml.PDF.dll 
- C1.Xaml.SpreadSheet.Imaging.dll 
- C1.Xaml.SpreadSheet.Zip.dll 
 
- If you use the export to PDF feature in your project then you will also need to distribute the GrapeCity.Xaml.PDF.dll. 
- If you use the chart control then you will also need to distribute C1.Xaml.SpreadSheet.Chart.dll, SharpDX.Direct2D1.dll, SharpDX.Direct3D11.dll, SharpDX.dll, SharpDX.DXGI.dll, and C1.Xaml.SpreadSheet.dll. 
For information on Windows Store applications, see the following link: Windows Store applications.