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

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

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