The Excel Filing System has been developed privately and is provided "as is". EFS shall support your projects and help to keep overview and to allow quick access to your data. Unfortunately the author is not able to provide continuous and regular support because there is only little time available beside job and family.
All templates and files provided at this homepage can be downloaded and used for private purposes as freeware.
They are limited demo versions which are not supported on regular basis.
Unlimited versions are available. And support via e-mail will be tried - but eventual delays should be accepted... ;-)