Open English, OpenDocument, US Open Cup, Open Your Heart, Open Inventor, Welsh Open, Open University, OpenOffice.org, Open GDF Suez, The Open Road (anlam ayrımı), Open de Suède Vårgårda, Nordea Nordic Light Open, Two Sides/Boundaries Are Open, Open Medicine, Open edX, Shriners Hospitals for Children Open, OpenDNS, Open Jaw, Open Library, 2020 Grand Prix Zagreb Open, 2021 Grand Prix Zagreb Open, 2024 Grand Prix Zagreb Open, Open-AudIT, OpenBIOS, With Arms Wide Open, Open Medicine (De Gruyter Open dergisi), Open House, Open Kids, Open Handset Alliance, Office Open XML, English Open (snooker), OpenHAB, Open Your Heart (Birgitta Haugdal şarkısı), Wacken Open Air, Open Live Writer, 2022 Grand Prix Zagreb Open, Open Arms (Journey şarkısı), OpenServer, Leisurely Pedestrians, Open Topped Buses and Hansom Cabs with Trotting Horses, WTA Almanya Açık, Eyes Open

OpenCL, OpenShot, OpenType, Both Ways Open Jaws, OpenGL, Directory of Open Access Journals, Indian Wells Masters, OpenWindows, Open Book Publishers, Open Europe, Dünya Açık (snooker), OpenID, Memories...Do Not Open, 2019 Grand Prix Zagreb Open, The Sims 2: Open for Business, Memories Do Not Open Tour, OpenAL, OpenSUSE, OpenQASM, İskoç Açık (snooker), OpenGL SC, Open Happiness, OpenFOAM, Open Court Publishing Company, 2015 Grand Prix Zagreb Open, 2018 Klippan Lady Open, 2014 Grand Prix Zagreb Open, OpenGL Easy Extension, DreamHack Open Cluj-Napoca 2015, British Open (snooker), Eyes Wide Open (Gotye şarkısı), 2016 Grand Prix Zagreb Open, İsveç Bisiklet Turu, OpenCola, 2017 Grand Prix Zagreb Open, 2018 Grand Prix Zagreb Open, OpenNMS, OpenLDAP, OpenVZ, OpenCog, Open Journal Systems, OpenStreetMap, OpenSCAD, OpenCV, OpenWrt, 2025 Grand Prix Zagreb Open, ODBC, OpenTable, Open Medicine (John Willinsky dergisi), OpenMandriva

Open English, OpenDocument, US Open Cup, Open Your Heart, Open Inventor, Welsh Open, Open University, OpenOffice.org, Open GDF Suez, The Open Road (anlam ayrımı), Open de Suède Vårgårda, Nordea Nordic Light Open, Two Sides/Boundaries Are Open, Open Medicine, Open edX, Shriners Hospitals for Children Open, OpenDNS, Open Jaw, Open Library, 2020 Grand Prix Zagreb Open, 2021 Grand Prix Zagreb Open, 2024 Grand Prix Zagreb Open, Open-AudIT, OpenBIOS, With Arms Wide Open, Open Medicine (De Gruyter Open dergisi), Open House, Open Kids, Open Handset Alliance, Office Open XML, English Open (snooker), OpenHAB, Open Your Heart (Birgitta Haugdal şarkısı), Wacken Open Air, Open Live Writer, 2022 Grand Prix Zagreb Open, Open Arms (Journey şarkısı), OpenServer, Leisurely Pedestrians, Open Topped Buses and Hansom Cabs with Trotting Horses, WTA Almanya Açık, Eyes Open, OpenCL, OpenShot, OpenType, Both Ways Open Jaws, OpenGL, Directory of Open Access Journals, Indian Wells Masters, OpenWindows, Open Book Publishers, Open Europe, Dünya Açık (snooker), OpenID, Memories...Do Not Open, 2019 Grand Prix Zagreb Open, The Sims 2: Open for Business, Memories Do Not Open Tour, OpenAL, OpenSUSE, OpenQASM, İskoç Açık (snooker), OpenGL SC, Open Happiness, OpenFOAM, Open Court Publishing Company, 2015 Grand Prix Zagreb Open, 2018 Klippan Lady Open, 2014 Grand Prix Zagreb Open, OpenGL Easy Extension, DreamHack Open Cluj-Napoca 2015, British Open (snooker), Eyes Wide Open (Gotye şarkısı), 2016 Grand Prix Zagreb Open, İsveç Bisiklet Turu, OpenCola, 2017 Grand Prix Zagreb Open, 2018 Grand Prix Zagreb Open, OpenNMS, OpenLDAP, OpenVZ, OpenCog, Open Journal Systems, OpenStreetMap, OpenSCAD, OpenCV, OpenWrt, 2025 Grand Prix Zagreb Open, ODBC, OpenTable, Open Medicine (John Willinsky dergisi), OpenMandriva, OpenAI, The Open Door, OpenVMS, OpenROAD, The Christmas Song, OpenSUSE Projesi, Open Your Heart (Madonna şarkısı), The Open Road (film, 1926), OpenSSH, Open Platform Communications, OpenMP, Simpsonların Yılbaşı Sefası, OpenAI o3, Polonya Açık Üniversitesi, Apache OpenOffice, OpenTTD, OpenSolaris, OpenBSD, 2023 Grand Prix Zagreb Open, OpenRefine, OpenGL ES, OpenVPN, OpenDesktop.org, 2010 Lamar Hunt U.S. Open Cup Finali, OpenRest, Açık Yol, OpenQM, Eyes Wide Open (Twice albümü), Açık Toplum Vakıfları, OpenArena, OpenZaurus, Open Archives Initiative Protocol for Metadata Harvesting, Roma, Açık Şehir, OpenShift, OpenStack, OpenSSL, OpenAI o4-mini, OpenEmbedded, Kuzey İrlanda Açık (snooker), OpenEZX, Açık kaynak, OpenLR, OpenPGP, Max Anger - With One Eye Open, OpenForum Avrupa, Openmoko, OpenSceneGraph, 's-Hertogenbosch Açık, OpenRA, SIL Açık Yazı Tipi Lisansı, AOKP, OpenBSD sürüm geçmişi, OpenCart, OpenNet Girişimi, OSPF, OpenMediaVault, OpenURL, OpenFeint, Açıklık-kapalılık ilkesi, 2018 Madrid Açık