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

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

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