If you are unable to install the current version (as shown on the On-Screen Takeoff® 4.0 Product Information and Download page), you may install an older version of On-Screen Takeoff.
Please review On Center's Sunsetting Policy for information regarding support for older versions.
Do not install a version of On-Screen Takeoff for which you do not have a valid license, you will lock yourself out of the program and your database. If you are unsure if your license supports a particular version, contact Support before downloading/installing the product.
Version not listed?
If you are looking for a previous version that is not listed in this article, it is likely no longer distributed or supported. For more information, please contact Support.
3.98.18.03 - Released 2025/06/24
This is the only version of 3.98 supported.
Download (msi installer) * Release Notes
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