diff --git a/argv.coffee b/argv.coffee
index caca30e..746210d 100644
--- a/argv.coffee
+++ b/argv.coffee
@@ -26,10 +26,9 @@ DEFAULT_OPTIONS = {
 print_version = -> 
   console.log """
     #{info.name} #{info.version}, #{info.description}
-
-    Copyright (C) 2021 Bob Wen. All rights reserved.
-
     License: AGPL-3.0
+    Copyright (C) 2021 Bob Wen. All rights reserved.
+    Homepage: #{info.homepage}
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU Affero General Public License as 
diff --git a/package.json b/package.json
index d18df2e..cf99702 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,12 @@
     "b-linux-arm64": "npm run b -- -t linux-arm64-14.15.4 -o dists/htpdate-linux-arm64",
     "b-mac-x64": "npm run b -- -t mac-x64-14.15.3 -o dists/htpdate-mac-x64",
     "b-all": "npm run b-win-x86 && npm run b-win-x64 && npm run b-linux-x64 && npm run b-linux-arm64 && npm run b-mac-x64",
+    "c-win-x86": "cd dists && cp htpdate-x86.exe htpdate.exe && 7z a htpdate-windows-x86.7z htpdate.exe && rm htpdate.exe",
+    "c-win-x64": "cd dists && cp htpdate-x64.exe htpdate.exe && 7z a htpdate-windows-x64.7z htpdate.exe && rm htpdate.exe",
+    "c-linux-x64": "cd dists && cp htpdate-linux-x64 htpdate && 7z a htpdate-linux-x86.7z htpdate && rm htpdate",
+    "c-linux-arm64": "cd dists && cp htpdate-linux-arm64 htpdate && 7z a htpdate-linux-arm64.7z htpdate && rm htpdate",
+    "c-mac-x64": "cd dists && cp htpdate-mac-x64 htpdate && 7z a htpdate-mac-x64.7z htpdate && rm htpdate",
+    "compress": "npm run c-win-x86 && npm run c-win-x64 && npm run c-linux-x64 && npm run c-linux-arm64 && npm run c-mac-x64",
     "build": "npm run compile && npm run b-all && npm run clean",
     "test": "npx coffee index.coffee www.pool.ntp.org"
   },