diff --git a/OldVersions/GemSpec/Windows-NT/Windows-Vista/README.gemspec b/OldVersions/GemSpec/Windows-NT/Windows-Vista/README.gemspec
new file mode 100644
index 0000000..4cf4b7e
--- /dev/null
+++ b/OldVersions/GemSpec/Windows-NT/Windows-Vista/README.gemspec
@@ -0,0 +1,22 @@
+#!/usr/bin/ruby
+# Start of script
+# -*- encoding: utf-8 -*-
+require File.expand_path('/seanpm2001/TapPetHotelOpen', File.dirname(__FILE__))
+Gem::Specification.new do |gem|
+  gem.name          = 'Tap Pet Hotel Open for Windows Vista (Windows NT)'
+  gem.version       = TapPetHotelOpenWindowsVista::VERSION
+  gem.date          = TapPetHotelOpen::DATE
+  gem.description   = %q{An open source fan recreation of the Pocket Gems game Tap Pet Hotel. Written in Ruby.}
+  gem.summary       = %q{The video game "tap pet hotel open" is an open source recreation of the game Tap Pet Hotel by Pocket Gems. Ported to Windows Vista (from no service pack to service pack 2)}
+  gem.email         = ['seanpm2001-mailing-list@protonmail.com']
+  gem.homepage      = 'https://github.com/seanpm2001/TapPetHotelOpen'
+  gem.license       = 'GPL3'
+  gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  gem.files         = `git ls-files`.split("\n")
+  gem.authors       = `git log --pretty='format:%an' -- . ':!README*'|sort|uniq -c|sort -k2|sort -srnk1|sed -E 's/^ *[0-9]+ //'`.split("\n")
+end
+# File info
+# File type: Ruby Gemfile specification (*.gemspec)
+# File version: 1 (2022, Sunday, April 24th at 6:11 pm PST)
+# Line count (including blank lines and compiler line): 23
+# End of script