As at mid-May2019 - ~10 weeks since a change to the test environment - it's about time to document the status of the migration from Windows to Linux. Successful path to migration found, a bonus is that the path is bi-directional Linux Mint, WPS Office, GPS Prune, Google Earth and XNView are successfully replicating their functionality in the Windows environment. The changes to the data are successfully read and updated within the Windows environment. For these apps, the path to migration is achieved, is bi-directional. For these apps, mission accomplished. Path to migration is visible, but not yet reliable enough to count as a success gscan2pdf has been found over two months to be unreliable, with predictable crashes upon a particular instruction of post-scanning processing. This could be gscan2pdf itself, or any number of the subsidiary programs it invokes. It is still worth persistence. NAPS2 for Windows is still the more reliable app. Path to migration is obstr