Complete the initial index for ABP Studio

en/studio/index.md

@@ -1,3 +1,20 @@
 # ABP Studio
 
-ABP Studio is a **cross-platform** desktop application for ABP developers. It is well integrated to [ABP Framework](https://abp.io/) and [ABP Commercial](https://commercial.abp.io/). It aims to provide a comfortable development environment for you by automating things, providing insights about your solution, making develop, run and deploy your solutions much easier.
+ABP Studio is a **cross-platform** desktop application for ABP and .NET developers. It is well integrated to [ABP Framework](https://abp.io/) and [ABP Commercial](https://commercial.abp.io/). It aims to provide a comfortable development environment for you by automating things, providing insights about your solution, making develop, run, browse, monitor, trace and deploy your solutions much easier.
+
+> ABP Studio is currently in early preview. Documentation work is still ongoing.
+
+## Installation
+
+If you haven't installed yet, please see [the installation guide](installation.md) to prepare your environment and install ABP Studio on your computer.
+
+## Quick Starts
+
+The following guides are great resources to start with, until we fully document all ABP Studio features:
+
+* [Quick Start: Creating a Layered Web Application with ABP Studio](quick-starts/layered-web-application.md)
+* [Quick Start: Creating a Microservice Solution with ABP Studio](quick-starts/microservice.md)
+
+## Other Resources
+
+* [ABP Studio Concepts](concepts.md)