Australian Open | French Open | Open University | open source | U.S. Open | Wacken Open Air | The Open Championship | U.S. Open (tennis) | All England Open Badminton Championships | U.S. Open (golf) | Open Source | Open-pit mining | 2006 Australian Open | Open Software Foundation | Indira Gandhi National Open University | Text messaging | Lamar Hunt U.S. Open Cup | 2005 Australian Open – Men's Singles | U.S. Women's Open | open access | Masoretic Text | Gerry Weber Open | text | Swedish Open | International GT Open | Federal Open Market Committee | 2014 Australian Open – Men's Singles | 2008 Australian Open – Men's Singles#Finals | WTA German Open | U.S. Open Polo Championship |
Automated invoice processing system vendors include Automation Centre, Basware, Ariba, docSTAR, Hyland Software, Kofax, Open Text, Perceptive Software, and ReadSoft.
are also embedded in products by other companies including: Apple, North Plains Systems, Avaya, Lucent, Sungard Bi-Tech, Open Text, and others.