Some of the Dropbox competitors have a feature where account admins can choose a list of file types not to sync to dropbox such as .tmp .dat etc. This would be a great feature. Our company uses software that creates issues with certain file types syncing.
this is a big deal for a gis user. i have .lock files that won't sync... and while arcgis is open it's always a red flag. so annoying dropbox. can you give us an update?