# Getting started with Nutrient .NET SDK

Nutrient.NET SDK is a cross-platform developer solution designed for building intelligent PDF and document processing applications. Choose an environment to get started, or explore the use cases.

**Getting Started Guides for dotnet:**

- [.NET](https://www.nutrient.io/sdk/dotnet/getting-started/integrate.md)

- [Visual Basic](https://www.nutrient.io/sdk/dotnet/getting-started/com-activex-visual-basic.md)

- [Visual C++ with MFC](https://www.nutrient.io/sdk/dotnet/getting-started/com-activex-visual-cplus-with-mfc.md)

- [Delphi and C++ Builder](https://www.nutrient.io/sdk/dotnet/getting-started/com-activex-delphi-cplus-builder.md)

- [Microsoft Access](https://www.nutrient.io/sdk/dotnet/getting-started/com-activex-microsoft-access.md)

- [Visual FoxPro](https://www.nutrient.io/sdk/dotnet/getting-started/com-activex-visual-foxpro.md)

- [WinForms](https://www.nutrient.io/sdk/dotnet/getting-started/winforms.md)

- [WPF](https://www.nutrient.io/sdk/dotnet/getting-started/wpf.md)

## Use cases

Nutrient.NET SDK can be used for a variety of use cases. Below are a few examples.

**Annotations**

Learn how to work with PDF annotations.

[Read more](https://www.nutrient.io/guides/dotnet/annotations.md)

**Forms**

Learn how to work with PDF forms. Use the SDK to fill forms, extract data, and more.

[Read more](https://www.nutrient.io/guides/dotnet/forms.md)

**Signatures**

Learn how to add digital signatures to PDFs.

[Read more](https://www.nutrient.io/guides/dotnet/signatures.md)

**Code samples**

A collection of example projects regarding the Nutrient.NET SDK ecosystem.

[Read more](https://www.nutrient.io/guides/dotnet/samples.md)

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## Related pages

- [Add PDF functionality with Microsoft Access](/sdk/dotnet/getting-started/com-activex-microsoft-access.md)
- [Add PDF functionality with Visual Basic](/sdk/dotnet/getting-started/com-activex-visual-basic.md)
- [Add PDF functionality with Delphi and C++ Builder](/sdk/dotnet/getting-started/com-activex-delphi-cplus-builder.md)
- [Add PDF functionality with Visual C++ with MFC](/sdk/dotnet/getting-started/com-activex-visual-cplus-with-mfc.md)
- [Add PDF functionality with Visual FoxPro](/sdk/dotnet/getting-started/com-activex-visual-foxpro.md)
- [Add PDF functionality with .NET](/sdk/dotnet/getting-started/integrate.md)
- [Add PDF functionality with WPF](/sdk/dotnet/getting-started/wpf.md)
- [Add PDF functionality with WinForms](/sdk/dotnet/getting-started/winforms.md)