Sun WorkShop TeamWare (later Forte TeamWare , then Forte Code Management Software ) is a distributed version control system created by Sun Microsystems . The latest version was included in the Forte Developer 6 update 2 development environment; TeamWare is no longer for sale and is not part of Sun Studio .
The main user of TeamWare was Sun Corporation itself, in which it was (with a few exceptions) the only version control system used. TeamWare was used to control large projects such as Solaris and Java , however, after these products became open, they used new control systems, mainly Mercurial .