Half-Life Retail Update
The 126.96.36.199 version of Half-Life Retail Update is available as a free download on our website. The program belongs to System Utilities. This free program is an intellectual property of Steamless CS Project.
From the developer:
It's here. It's good. The final version of the Half-Life 188.8.131.52 Retail Update! Available in three flavours, one for the Half-Life package, one for Counter-Strike Retail and last but not least for the standalone game Gunman Chronicles. Review the changelog below for additional details. Please make sure to check the system requirements before downloading the Update.
t should be noted that, in advance of installing the corresponding update package, Half-Life should atleast be updated to v184.108.40.206 and Counter-Strike Retail to v220.127.116.11. For more information, see the Release Notes. Gunman Chronicles does not require any additional updates prior to installing. In addition upgrading is possible from Half-Life v18.104.22.168 and the Release Candidate version of 22.214.171.124.
You may want to check out more software, such as Retail Software POS Professional, ih-update Desktop Scoreboard or Secure Updater, which might be similar to Half-Life Retail Update.