Downloading DotSoft ToolPac 18.0.0 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The program is included in Photo & Graphics Tools.
The following versions: 18.0, 14.0 and 13.0 are the most frequently downloaded ones by the program users. We recommend checking the downloaded files with any free antivirus. This tool was originally designed by DotSoft. Update.exe is the most common filename for this program's installer. The latest version of the program can be installed on PCs running Windows XP/Vista/7/8/10/11, 32-bit.
From the developer:
ToolPac 14.0, was designed to eliminate the numerous bottlenecks in AutoCAD. It contains over 750 functions designed with one purpose in mind, to save you time. ToolPac is in use today by thousands of architects, engineers, and designers! This comprehensive collection of productivity tools works with AutoCAD 2007 or higher (LT not supported).
You may want to check out more software, such as DotSoft Excel2DWG, which might be related to DotSoft ToolPac.