diff --git a/README.md b/README.md
index 9bd6b03..ad769e3 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,13 @@
-# rustdesk-server
-RustDesk | Your Remote Desktop Software
+### RustDesk | Your Remote Desktop Software
+
+This is a repository used to release RustDesk server software and track issues.
+
+Built on Centos7, tested on Centos7/8, Ubuntu 18/20.
+
+There are two executables
+  - hbbs - RustDesk ID/Rendezvous server
+  - hbbr - RustDesk relay server
+
+By default, hbbs listens on 21115(tcp) and 21116(tcp/udp), hbbr listens on 21117(tcp)
+
+[**DOWNLOAD**](https://github.com/rustdesk/rustdesk-server/releases)