bought Cloud9, a firm which provides an integrateddevelopment environment in the cloud, for an undisclosed amount.

Cloud 9 willjoin the Amazon Web Services team, and will continue to operate as usual,according to a July 14 post on the official Cloud9 blog.

Cloud9'score development team is in Amsterdam while its main office is in SanFrancisco. Founded in 2010, the Accel and Atlassian-backed company has close tohalf a million registered users.