---
UID: TP:projfs
ms.assetid: e778786a-72cb-38ec-9397-e7f591be4b71
ms.date: 01/11/2019
ms.keywords: 
ms.topic: conceptual
---

# Projected File System

## -description

Overview of the Projected File System technology.

To develop Projected File System, you need these headers:

 * [projectedfslib.h](../projectedfslib/index.md)

For programming guidance for this technology, see:
* [Projected File System](/windows/desktop/projfs)

