# Introduction

* [**官方網站** (https://about.draw.io/)](https://about.draw.io/)
* [**Draw.io GitHub**](/draw-io/master.md)
* [**Draw.io Online** 線上編輯 (https://www.draw.io/)](https://www.draw.io/)
* [**Draw.io Desktop** (安裝程式下載)](https://about.draw.io/integrations/)

  下載桌面版安裝程式…進入官方網站後，點選上方的「INTEGRATIONS」後，把畫面移到最下方就可以看到「draw\.io Desktop」，請依所使用的作業系統下載相對應的安裝程式。![](/files/-Ldyddxj4TdZvLOXy9-P)
* [**draw.io Helpdesk**](https://desk.draw.io/support/home) 官方線上文件


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