A| B| C | D| E| F| G | H| I | J-K| L | M| N | O| P | Q-R| S | T| U-V | W-X| Y-Z
Orphan books are books that are out of print but still protected under copyright law.
Omnisio is a tool that creates YouTube mashups and allows you to create presentations with slide syncing, annotations, and clip shows. The tool was purchased by Google in July of 2008 to enhance YouTube.
OpenSocial is a programming platform for social networks. It allows programmers to make a single application that will run on all the participating social networks.
The Google OneBox is sometimes displayed at the top of a Google search. The OneBox displays preview results from one of Google's specialized search engines.
Orkut is a social networking service that allows you to post personal or professional information and link to friends and acquaintances. Orkut is currently available only by invitation from an existing Orkut member and requires a Gmail account.