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

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

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