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

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

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