Videoconferencing. Both Google and Microsoft love it. SAP, in the retrofit of its Palo Alto offices, says adding videoconferencing equipment has had a quicker payoff than any other green technology. Microsoft has reduced travel costs by 30 percent per capita with videoconferencing.
Reduce travel costs $$$
Reduce carbon foot print <3 world
Keeping the team together- it is easier for a team of people to make a video conference then to all be flown to a certain destination.