This refresh is also a big deal if you're using Slack to chat with your coworkers. Thanks to a partnership, you can now hit the "+" button in Slack to share Google Docs files, or anything from Google Drive, within the app. You don't have to interrupt your conversation just to bring up a spreadsheet. And if you're fond of Docs' voice typing, you should now have an easier time deleting words, adding links and changing text color without reaching for your mouse and keyboard. All told, Google is clearly bent on greasing the wheels at work... even when you're not using one of its apps.