Download of Half-Life Retail Update 1.1.1.2 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software lies within System Utilities, more precisely System Optimization.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of the free software is Steamless CS Project. The following version: 1.1 is the most frequently downloaded one by the program users. You can set up Half-Life Retail Update on Windows XP/7/8/10/11 32-bit.
From the developer:
It's here. It's good. The final version of the Half-Life 1.1.1.2 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.
You may want to check out more software, such as Retail Software POS Professional, Retail Plus Touch or ih-update Desktop Scoreboard, which might be similar to Half-Life Retail Update.
System Optimization
Device Assistants