OPEN小將, Office Open XML, OPEN！ OPEN！, Open Hub, OpenSUSE, Open 粉圆, OPEN (迷你專輯), Eyes wide open, OpenPOWER基金會, OpenGL, OpenServer, OpenOffice.org, Open client, ZTE Open, Open Sans, Silent love～open my heart～／BE WITH Ü, Brake Standard Open, OpenHarmony, Open Hearts, AV OPEN, OpenSearch, Open Build Service, Open 3D Engine, OpenMI规范, OpenOffice, StarOffice, OpenKeychain, DITA Open Toolkit, OpenSecrets, Open Campaign, X/Open, Open Sound System, Open eBook, Open Dynamics Engine, Open Broadcaster Software, 开路影业, OpenWrt, 开放打包约定, 澳洲公開賽, OpenOffice数据库, Eyes Open

开放获取, OPEN HEARTS EVE, Open Whisper Systems, OpenOffice.org方程式, OpenChrom, OpenType, OpenAL, OpenELEC, 開放資料, Open JTAG, OpenStack, OpenEMR, 开放图书馆, OpenCL, Watcom C/C++编译器, 開放政府夥伴關係聯盟, 开放弗拉芒自由民主党, OpenBMC, OpenVanilla, 國際開放標準組織, OpenSearch (軟體), TCP快速打开, OpenCV, OpenZFS, OpenACC, 宏願開放大學, OpenAI o3, OpenFOAM, X/Open XA, 開放手機聯盟, OpenVMS, OpenOSPFD, 皇家学会开放科学, OpenBTS, OpenNIC, Open Up (林憶蓮專輯), OpenEDR, OpenCog, OpenShift, Brake Standard Open (Micro-Buffet), PCMan, 开放式创新, OpenJDK, 汉堡网球公开赛, OpenPOWER Microwatt, 开放Web基金会, OpenXR, OpenMP, 记忆…封存, OpenIndiana

OPEN小將, Office Open XML, OPEN！ OPEN！, Open Hub, OpenSUSE, Open 粉圆, OPEN (迷你專輯), Eyes wide open, OpenPOWER基金會, OpenGL, OpenServer, OpenOffice.org, Open client, ZTE Open, Open Sans, Silent love～open my heart～／BE WITH Ü, Brake Standard Open, OpenHarmony, Open Hearts, AV OPEN, OpenSearch, Open Build Service, Open 3D Engine, OpenMI规范, OpenOffice, StarOffice, OpenKeychain, DITA Open Toolkit, OpenSecrets, Open Campaign, X/Open, Open Sound System, Open eBook, Open Dynamics Engine, Open Broadcaster Software, 开路影业, OpenWrt, 开放打包约定, 澳洲公開賽, OpenOffice数据库, Eyes Open, 开放获取, OPEN HEARTS EVE, Open Whisper Systems, OpenOffice.org方程式, OpenChrom, OpenType, OpenAL, OpenELEC, 開放資料, Open JTAG, OpenStack, OpenEMR, 开放图书馆, OpenCL, Watcom C/C++编译器, 開放政府夥伴關係聯盟, 开放弗拉芒自由民主党, OpenBMC, OpenVanilla, 國際開放標準組織, OpenSearch (軟體), TCP快速打开, OpenCV, OpenZFS, OpenACC, 宏願開放大學, OpenAI o3, OpenFOAM, X/Open XA, 開放手機聯盟, OpenVMS, OpenOSPFD, 皇家学会开放科学, OpenBTS, OpenNIC, Open Up (林憶蓮專輯), OpenEDR, OpenCog, OpenShift, Brake Standard Open (Micro-Buffet), PCMan, 开放式创新, OpenJDK, 汉堡网球公开赛, OpenPOWER Microwatt, 开放Web基金会, OpenXR, OpenMP, 记忆…封存, OpenIndiana, OpenSolaris, OpenBSD, OpenVera, OpenNN, OpenBGPD, OpenSSH, OpenMAX, 金奈网球公开赛, OpenVZ, OpenBVE, OpenGameArt.org, OpenWebRTC, 魔趣, OpenDMTP, OpenAI, OpenSocial, OpenMandriva Lx, OpenOffice.org Calc, 开放文档格式, OpenAPI規格, OpenH264, 開放大學 (英國), 开放源代码, Apache OpenOffice, OpenVPN, Taiwan open台灣電子競技公開賽, 開放街圖, OpenID, OpenNTPD, OpenDNS, OpenGL ES, OpenTTD, 开放源代码促进会, OpenDyslexic, OpenFlow, OpenSPARC, OpenBSD基金会, Open64, OpenGL SC, 自由軟體鑄造場, OpenKM, ODBC, OpenEXR, 馬來西亞開放大學, OpenShot, OpenSSL, OpenEuler, OpenAI Codex, OpenCore, OpenVG, OpenAI Operator, 拉法·纳达尔网球公开赛, OpenOffice.org Writer, OpenFeint, OpenAI Five, OpenMoko, ELF OpenGo, OpenCMS, OpenArena, OpenCart