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