DAPtools 6.20 allows data acquisition processor products for PC-based high-performance measurement and data acquisition applications to run under the Microsoft Windows 10 operating system. The software package includes DAPcell server software that enables the DAP system application software to run on Windows 10 with no application changes required at the source code or binary compiled code levels. No changes are required to the DAPL system configuration scripts or DAP products. The software continues to support Windows 8, Windows 7, Windows Server 2008, Windows Server 2003, Windows Vista and Windows XP, at all service pack levels.