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