diff --git a/packages/pc.md b/packages/pc.md
index edc9e7c7..3b34303d 100644
--- a/packages/pc.md
+++ b/packages/pc.md
@@ -7,7 +7,6 @@ Windows 10 Build 1909
 - vim
 - firefox
 - vscode
-- openjdk
 
 ### Microsoft Store
 - Debian
@@ -16,11 +15,7 @@ Windows 10 Build 1909
 ### Manually Installed
 - Chrome Remote Desktop Host
 - MS Office
-- [wsltty]
 - Uplay, Steam, Battle.net, 오리진
-- OBS Studio
 - ParsecGaming
 - Discord
 - Windows Sandbox
-
-[wsltty]: https://github.com/mintty/wsltty