Where I work half the company uses Exchange and the other half is on Google's corporate gmail offering. Talk about a mess! Nothing seems to be compatible between the two and about all you can do is send emails back and forth. Calendar scheduling between the two is riddled with issues and I’ve missed several meetings because I trusted what the calendar said.

And to think at one time we were all on Lotus Notes, ahh the good O'l days.

Back on subject, just today in a meeting someone summed MS up pretty good. When talking about Excel issues he made the comment - “Microsoft products aren’t even compatible with themselves.”