Versioning and timestamps are an essential part of collaboration and development. Currently, there is no obvious versioning, and file transfers do not honor creation or modification dates or times, not even when files are zipped. If I download a single file from the cloud, it is not zipped, and arrives with the time and date that of the time downloaded. If I download multiple files, they are zipped, but when unzipped they have some bizarre timestamp that is sometimes in the future, and sometimes the current date and time. It's so haphazard and I have to use the 'touch' command, or a third party tool to change the creation and modification date and time to match the EXIF data.