Open, Open Cascade Technology, Open Encyclopedia Project, Japan Open (фигурное катание), SAP Open, Open Cobalt, Open Knowledge, Open source, Open Motif, OpenDocument, Open Cascade, Heaven’s Open, IPP & OrtoLääkärit Open, Office Open XML, Определение Open Source, Pontin’s International Open Series, OpenOffice.org, Open Look, Open Network Platform, Topcoder Open, World Open 2012, Open Database License, The Open Group, Moscow Open, OpenType, Open-jaw, Livesport Prague Open, Orange Warsaw Open, ASUS Open, Open Physics Initiative, Open skies, British Open 1999 (1999/2000), Open Design Alliance, International Open Series 2008/2009, Open (мини-альбом Джона Андерсона), Open AJAX, International Open Series 2009/2010, British Open 1999 (1998/1999), Citibank Open, Open Whisper Systems, Open Firmware

LCL Open Cup 2016, Suisse Open Gstaad, U.S. Open, I.ČLTK Prague Open, Open Build Service, OpenAI, Test Drive Off-Road Wide Open, Tento Czech Open, OpenTTD, Ana’s Song (Open Fire), Open Watcom, OpenID, OpenFOAM, ITF Roller Open, Open edX, SIL Open Font License, PTK Open и Grand Palace Cup, Unibet Open, Open Sans, Wide Open (альбом), Suisse Open Gstaad 2016, OpenGL, Wide Open Spaces (песня), OpenStreetMap, QNet Open, The Open Network, Sorry, We’re Open, Apache OpenOffice, Open GDF Suez, Open Inventor, Noventi Open 2019, Moscow Ladies Open 1995, OpenSimulator, Don’t Open ’til Doomsday, Open Geospatial Consortium, OpenSolaris, Open Your Heart (песня Мадонны), Sparta Prague Open 2020 (II), Toray Pan Pacific Open, OpenCms, Xinuos OpenServer, Austrian Open, Открытый чемпионат Халле по теннису, Novell Open Enterprise Server, Open Source Day, Открытый чемпионат Шотландии по снукеру, OpenDemocracy, Moscow Ladies Open 1994, Open Up, Eyes Open

Open, Open Cascade Technology, Open Encyclopedia Project, Japan Open (фигурное катание), SAP Open, Open Cobalt, Open Knowledge, Open source, Open Motif, OpenDocument, Open Cascade, Heaven’s Open, IPP & OrtoLääkärit Open, Office Open XML, Определение Open Source, Pontin’s International Open Series, OpenOffice.org, Open Look, Open Network Platform, Topcoder Open, World Open 2012, Open Database License, The Open Group, Moscow Open, OpenType, Open-jaw, Livesport Prague Open, Orange Warsaw Open, ASUS Open, Open Physics Initiative, Open skies, British Open 1999 (1999/2000), Open Design Alliance, International Open Series 2008/2009, Open (мини-альбом Джона Андерсона), Open AJAX, International Open Series 2009/2010, British Open 1999 (1998/1999), Citibank Open, Open Whisper Systems, Open Firmware, LCL Open Cup 2016, Suisse Open Gstaad, U.S. Open, I.ČLTK Prague Open, Open Build Service, OpenAI, Test Drive Off-Road Wide Open, Tento Czech Open, OpenTTD, Ana’s Song (Open Fire), Open Watcom, OpenID, OpenFOAM, ITF Roller Open, Open edX, SIL Open Font License, PTK Open и Grand Palace Cup, Unibet Open, Open Sans, Wide Open (альбом), Suisse Open Gstaad 2016, OpenGL, Wide Open Spaces (песня), OpenStreetMap, QNet Open, The Open Network, Sorry, We’re Open, Apache OpenOffice, Open GDF Suez, Open Inventor, Noventi Open 2019, Moscow Ladies Open 1995, OpenSimulator, Don’t Open ’til Doomsday, Open Geospatial Consortium, OpenSolaris, Open Your Heart (песня Мадонны), Sparta Prague Open 2020 (II), Toray Pan Pacific Open, OpenCms, Xinuos OpenServer, Austrian Open, Открытый чемпионат Халле по теннису, Novell Open Enterprise Server, Open Source Day, Открытый чемпионат Шотландии по снукеру, OpenDemocracy, Moscow Ladies Open 1994, Open Up, Eyes Open, OpenOffice Draw, OpenAPI (спецификация), Stuttgart Open, OpenOffice Impress, OpenOffice Writer, Suisse Open Gstaad 2010, Open de Moselle, Сравнение Office Open XML и OpenDocument, Suisse Open Gstaad 2018, Salou Open, Suisse Open Gstaad 2017, Открытый чемпионат Окленда по теннису среди мужчин, Asian Open, Open SLAED, Open Kids, Open Theology, British Open, VIA OpenBook, Open Badges, Чемпионат Open the United Gate, Open Strings, Brunssum Open, Open-E, World Open, Dance Open, Open Parc Auvergne-Rhône-Alpes Lyon, US Open Series 2013, OpenMandriva Lx, Suisse Open Gstaad 2006, Thailand Open, Open House London, Open core, OpenShot Video Editor, Pontins Open, Open Hub, Open Court Publishing Company, OpenOffice Math, StarOffice, O’Reilly Open Source Convention, Citi Open, Thailand Open 1997, Canadian Open (кёрлинг), US Open Series 2012, Seimar Open, Wide Open, Открытый университет (Великобритания), OpenArena, Mutua Madrid Open, Thailand Open 1995, Open-Audit, Claro Open Colsanitas 2017, British Open 2021, Citi Open 2012, Moscow Shogi Open, British Open 1985, Open Doors, OpenUP, Open Hand Chicago, Open Food Facts, Ritro Slovak Open