Is there a download for PhotofunStudio 8.0 to run on Windows 10?
According to the compatibility table, it appears that all versions and derivatives of PHOTOfunStudio are compatible with the Windows 10 operating system.
You can consult the compatibility table using the following link: http://av.jpn.support.panasonic.com/support/global/cs/info/windows10.html
As always, you have to apply the latest updates as well from the following link: http://av.jpn.support.panasonic.com/support/global/cs/soft/download/index.html