Cloud collaboration services: the top 10 for SMBs

"These days, the advent of cloud computing and all the benefits that come with it have paved the way for collaborative cloud-based services that are reshaping how employees work together over the internet, whether its's a trio of founders at a startup or a midsized company with 500 staff."

http://www.techradar.com/news/internet/cloud-services/top-10-cloud-collaboration-services-for-smbs-1163224