# Share Data Between Drawings and Applications [GstarCAD 2020](Help%20System/GSTARCAD/2020/Index.md) → [User Guide](Help%20System/GSTARCAD/2020/User%20Guide/(User%20Guide).md) <!-- help-structure:notice --> > **Source status:** This source topic has 1 recorded inherited issue(s). [Source issue details](Source%20Issues.md). <!-- /help-structure:notice --> [Reference Other Drawing Files](Help%20System/GSTARCAD/2020/User%20Guide/Share%20Data%20Between%20Drawings%20and%20Applications/Reference%20Other%20Drawing%20Files.md)An entire drawing can be attached to the current drawing as a referenced drawing (xref). [Link and Embed Data (OLE)](Help%20System/GSTARCAD/2020/User%20Guide/Share%20Data%20Between%20Drawings%20and%20Applications/Link%20and%20Embed%20Data%20(OLE).md)You can copy or move information from one application to another using the Microsoft Windows OLE feature. You can edit information of OLE in the original application. [DWF Underlay](Help%20System/GSTARCAD/2020/User%20Guide/Share%20Data%20Between%20Drawings%20and%20Applications/DWF%20Underlay.md)Insert a DWF files as underlay. [Work with Data in Other Formats](Help%20System/GSTARCAD/2020/User%20Guide/Share%20Data%20Between%20Drawings%20and%20Applications/Import%20Other%20File%20Formats.md)You can work with many types of files which are created with other applications or in earlier release of the program. [PDF Underlay](Help%20System/GSTARCAD/2020/User%20Guide/Additional%20Pages/PDF%20Underlay.md) You can attach a PDF file as an underlay to your drawing. [.Net Framework Support](Help%20System/GSTARCAD/2020/User%20Guide/Additional%20Pages/Net%20Framework%20Support.md) .NET API enables you to manipulate the application and drawing files programmatically with libraries that are exposed and can be accessed by many different programming languages such as VB.NET、C# and Managed C\+\+.etc. [Cloud Storage](Help%20System/GSTARCAD/2020/User%20Guide/Additional%20Pages/Cloud%20Storage.md) Collaborative capability between different fields like design, engineering, and project team work together efficiently thanks to cloud storage supported in this version. With cloud storage, you can synchronize your drawing files and custom settings. [DGN File Format](Source%20Issues.md#issue-3c654985c7d2d7e4) Full DGN file format support. --- ## Other versions with matching text [GstarCAD 2017](../../2017/User%20Guide/Share%20Data%20Between%20Drawings%20and%20Applications.md) · [GstarCAD 2018](Help%20System/GSTARCAD/2018/User%20Guide/Share%20Data%20Between%20Drawings%20and%20Applications.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/User%20Guide/Share%20Data%20Between%20Drawings%20and%20Applications.md)