Download of SmartWindows 2.3.9 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within System Utilities, more precisely System Optimization.
The actual developer of the software is FiveRivers Technologies. 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 file size of the latest installation package available for download is 14.8 MB.
From the developer:
SmartPanels is a feature-rich productivity tool for Windows 10 and Windows 11. It makes your Windows smarter by giving you enhanced capabilities and more hands at work. It eliminates the overhead of manual restoration and arrangement of desktop apps through automated features. SmartPanels is a great productivity app that allows you to efficiently manage user profiles, browsers, and multiple displays.
You may want to check out more software, such as AMUST Registry Cleaner, NetZero Connection Wizard or Appget, which might be similar to SmartWindows.