If you spend your work day in front of a PC, there's a good chance that you still use Outlook for much of your email and scheduling. However, Google apps also play an important role these days -- what if you want to start a Hangouts video chat with your office buddies? As of today, it's easy. Google has released a Hangouts plugin for Outlook on Windows that lets you start or schedule video calls with fellow Outlook users inside your company. Your employer will normally have to use Google Apps for Business for this to fly, although the plugin also lets firms with Chromeboxes start chats with others that haven't hopped on the Google Apps bandwagon. It's a small piece of software, but it could make a big difference if you regularly have to juggle Google and Microsoft tools while you're on the clock.