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

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

Open, Open Cascade Technology, Open Encyclopedia Project, Japan Open (фигурное катание), SAP Open, Open Cobalt, Open Knowledge, Open source, Open Motif, Heaven’s Open, OpenDocument, Open Cascade, IPP & OrtoLääkärit Open, Office Open XML, Pontin’s International Open Series, Определение Open Source, OpenOffice.org, Open Look, Open Database License, Open Network Platform, Topcoder Open, The Open Group, Moscow Open, OpenType, World Open 2012, Open-jaw, Open skies, Open Physics Initiative, Livesport Prague Open, ASUS Open, Orange Warsaw Open, Open Design Alliance, British Open 1999 (1999/2000), 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 Whisper Systems, Open Firmware, U.S. Open, LCL Open Cup 2016, Open Build Service, Suisse Open Gstaad, I.ČLTK Prague Open, Test Drive Off-Road Wide Open, Tento Czech Open, OpenID, Open Watcom, OpenAI, OpenTTD, Ana’s Song (Open Fire), OpenFOAM, ITF Roller Open, PTK Open и Grand Palace Cup, Open Sans, Unibet Open, SIL Open Font License, Open edX, Wide Open (альбом), Suisse Open Gstaad 2016, OpenGL, Wide Open Spaces (песня), Apache OpenOffice, OpenStreetMap, Sorry, We’re Open, QNet Open, Open Inventor, Noventi Open 2019, Open GDF Suez, The Open Network, Don’t Open ’til Doomsday, OpenSimulator, Moscow Ladies Open 1995, OpenSolaris, Open Your Heart (песня Мадонны), Open Geospatial Consortium, Austrian Open, OpenCms, Sparta Prague Open 2020 (II), Xinuos OpenServer, Open Source Day, Toray Pan Pacific Open, Открытый чемпионат Халле по теннису, Открытый чемпионат Шотландии по снукеру, Novell Open Enterprise Server, OpenDemocracy, Moscow Ladies Open 1994, Open Up, OpenOffice Draw, Eyes Open, OpenAPI (спецификация), OpenOffice Impress, Suisse Open Gstaad 2010, OpenOffice Writer, Сравнение Office Open XML и OpenDocument, Stuttgart Open, Salou Open, Open de Moselle, Suisse Open Gstaad 2018, Open Kids, Asian Open, Open Theology, Open SLAED, Suisse Open Gstaad 2017, Открытый чемпионат Окленда по теннису среди мужчин, Brunssum Open, British Open, Open-E, VIA OpenBook, Open Badges, Чемпионат Open the United Gate, Dance Open, Open Strings, OpenMandriva Lx, US Open Series 2013, World Open, Open House London, Thailand Open, Open core, Suisse Open Gstaad 2006, Open Parc Auvergne-Rhône-Alpes Lyon, OpenShot Video Editor, Open Hub, Открытый университет (Великобритания), Open Court Publishing Company, Pontins Open, StarOffice, Seimar Open, Thailand Open 1997, Wide Open, OpenOffice Math, US Open Series 2012, O’Reilly Open Source Convention, OpenArena, Canadian Open (кёрлинг), Thailand Open 1995, Open-Audit, Citi Open, Moscow Shogi Open, Citi Open 2012, Mutua Madrid Open, Claro Open Colsanitas 2017, British Open 1985, Open Doors, Open Food Facts, OpenUP, British Open 2021, Asian Open 1990, RISC OS Open