The first open source version was released on August 1, 1996.

As a result many video drivers have both open and closed source versions.

InfoTrust Group no longer makes available the open source version.

The article has been edited from the source version.

The first open source version was released in 2000.

Release versions of web2py include Python 2.5, but the source version can be run on 2.4 through 2.7.

As patents subsequently expire, however, those features can be added into the open source version.

The open source version has all the supporter features plus new ones for free.

After the servers were shut down, an open source version was released to the public.

In the open source version, all supporter features are free.