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

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

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