To streamline your device development process, OpenHarmony provides the useful tools listed below.
**Table 1** Tools for device development
| Tool | Description | Related Resources|
| ---- | ------ | ------ |
| DevEco Device Tool | A one-stop integrated development environment (IDE) provided for developers of OpenHarmony-powered smart devices. It allows on-demand component customization, as well as code editing, compilation, burning, and debugging. The tool supports C and C++ languages and can be installed in Visual Studio Code as a plug-in.| [HUAWEI DevEco Device Tool User Guide](https://device.harmonyos.com/en/docs/documentation/guide/service_introduction-0000001050166905)|
| Docker | A containerization platform used to build and containerize applications. The Docker environments in OpenHarmony encapsulate compilation toolchains for different OpenHarmony variants, so you can start your building straightaway without having to install the compilation toolchain on your own.| [Docker Environments](gettools-acquire.md)|
@@ -120,7 +120,7 @@ You must install **Node.js** and HPM on your local PC. The installation procedur
### How to Use<a name="section954619433333"></a>
1. Search for distributions.
1. Access [DevEco Marketplace](https://repo.harmonyos.com/#/en/home), and click **Device**. Then go to the **Open Source Distribution** page.
1. Access [DevEco Marketplace](https://repo.harmonyos.com/#/en/home), and click **Equipment Bundle**. Then go to the **Open Source Distribution** page.
2. Enter a keyword \(for example: **camera**\) in the search box. All matched distributions are found.
3. Specify filter criteria, such as the bundle type \(for example: **Board support** or **Kernel support**\), to further filter the distributions.
4. Find your desired distribution and click it to view details.
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@@ -131,8 +131,8 @@ You must install **Node.js** and HPM on your local PC. The installation procedur
2. Learn more about the distribution.
1. Read carefully the information about the distribution to learn its application scenarios, features, bundles, usage, and customization methods, as shown in the following figure.
2. Click **Download** to download the distribution to your local PC.
3. Click **Custom** to add or delete bundles of the distribution.
2. Click **Download** if you want to download the distribution to your local PC.
3. Click **Custom** if you want to add or delete bundles of the distribution.
**Figure 2** Example distribution<a name="fig142484411121"></a>
