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

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

OPEN小將, Office Open XML, OPEN！ OPEN！, Open Hub, OpenSUSE, Open 粉圆, OPEN (迷你專輯), Eyes wide open, OpenServer, OpenPOWER基金會, OpenGL, Open client, OpenOffice.org, ZTE Open, Open Sans, Silent love～open my heart～／BE WITH Ü, Open Hearts, Brake Standard Open, AV OPEN, OpenHarmony, OpenSearch, Open Build Service, Open 3D Engine, OpenMI规范, OpenOffice, OpenKeychain, X/Open, DITA Open Toolkit, StarOffice, Open Campaign, OpenSecrets, Open Sound System, Open eBook, Open Broadcaster Software, Open Dynamics Engine, OpenWrt, 开路影业, 澳洲公開賽, Eyes Open, OpenOffice数据库, 开放打包约定, 开放获取, OpenOffice.org方程式, Open Whisper Systems, OPEN HEARTS EVE, OpenType, OpenAL, OpenELEC, OpenStack, Open JTAG, OpenCL, 開放資料, OpenEMR, Watcom C/C++编译器, 开放图书馆, 開放政府夥伴關係聯盟, 國際開放標準組織, OpenSearch (軟體), OpenBMC, 开放弗拉芒自由民主党, OpenCV, TCP快速打开, OpenVanilla, OpenZFS, OpenAI o3, OpenACC, OpenFOAM, X/Open XA, 宏願開放大學, OpenNIC, OpenBTS, OpenVMS, 開放手機聯盟, OpenOSPFD, 皇家学会开放科学, OpenEDR, OpenJDK, 汉堡网球公开赛, 开放Web基金会, Open Up (林憶蓮專輯), PCMan, OpenShift, OpenCog, OpenXR, OpenVera, OpenSolaris, OpenIndiana, Brake Standard Open (Micro-Buffet), OpenBSD, OpenPOWER Microwatt, OpenMP, 开放式创新, OpenNN, OpenSSH, OpenBGPD, OpenMAX, 记忆…封存, OpenVZ, OpenWebRTC, 金奈网球公开赛, OpenDMTP, OpenOffice.org Calc, OpenBVE, OpenH264, OpenGameArt.org, 魔趣, OpenVPN, OpenAPI規格, OpenAI, OpenSocial, OpenMandriva Lx, 开放文档格式, Apache OpenOffice, 開放大學 (英國), OpenID, OpenNTPD, Taiwan open台灣電子競技公開賽, 開放街圖, 开放源代码, OpenDNS, OpenGL ES, OpenTTD, OpenDyslexic, OpenFlow, OpenSPARC, 开放源代码促进会, OpenBSD基金会, Open64, OpenGL SC, OpenEXR, OpenKM, OpenEuler, ODBC, OpenShot, 自由軟體鑄造場, OpenSSL, 馬來西亞開放大學, OpenCore, OpenOffice.org Writer, OpenAI Operator, OpenVG, OpenAI Codex, OpenFeint, OpenCMS, OpenArena, OpenCart, OpenMoko, OpenLDAP, OpenAI o1, ELF OpenGo, 拉法·纳达尔网球公开赛