Google announced on Thursday that you can now export a copy of your Gmail and Google Calendar data making it easier to back up data or move to another service.
Users can download all mail and calendars or choose subsets of labels or calendars. You can also download data from Gmail, Calendar, Google+, Youtube, Drive, etc. in a single archive file.
You can download Calendar data right now, but the ability download Gmail messages will be rolled out over the coming months.
Google announced some additional Calendar features on Wednesday. They've added autocomplete to event creation, and friends you invite can click on "map" to make sure they're going to the right place. They've also added the ability to see relevant events and contacts as you search.
Additionally, event guest lists will now automatically update as people join or leave a Google Group.