---
UID: TP:htmlhelp
ms.assetid: adfbbda2-b7ca-3f58-bd38-3aaccbf29126
ms.date: 01/11/2019
ms.keywords: 
ms.topic: conceptual
---

# Microsoft HTML Help 1.4

## -description

Overview of the Microsoft HTML Help 1.4 technology.

To develop Microsoft HTML Help 1.4, you need these headers:

 * [htmlhelp.h](../htmlhelp/index.md)
 * [infotech.h](../infotech/index.md)

For programming guidance for this technology, see:
* [Microsoft HTML Help 1.4](https://docs.microsoft.com/previous-versions/windows/desktop/htmlhelp)

