This is an announcement regarding the operating system required for use of this software on Windows.
On January 9, 2018, Microsoft ended mainstream support for Windows 8 and 8.1. On January 14, 2020, Microsoft will be ending support for Windows 7. Accordingly Grid Cartographer will no longer be supported on the Windows 7, 8 or 8.1 operating systems as of January 14, 2020.
If you continue to use Windows 7, 8 or 8.1 after this date, it is not the case that you will suddenly no longer be able to use Grid Cartographer; however future updates to the software, or to Windows 10, may cause incompatibilities, incorrect operation or instability. In addition, technical support will not be provided for issues specific to these operating systems (all other issues will be addressed as usual).
Affected customers are asked to consider transitioning to Windows 10 (64-bit) in advance of this date.
For information about security risks associated with the end of support for Windows 7, such information is posted on Microsoft's website; therefore, please refer to the link below.
Thank you for your continued support of Grid Cartographer.