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1995 Open Sesame! (曲) Open Software Foundation Open! Study Microsoft Open Specification Promise The Open Group Architecture Framework Bless 〜close your eyes, open your mind.〜 X/Open XA Linked Open Data Open Invention Network Open Cascade テクノロジー OpenCL Open Reel Ensemble OPEN THE LIFE AV OPEN〜あなたが決める!セルアダルトビデオ日本一決定戦〜 オープン・ユア・アイズ Open Neural Network Exchange OpenFlow Open Financial Exchange Common Open Software Environment Open Container Initiative オープン・ソサエティ財団 OPEN ZOO Open Mind Common Sense OpenRISC オープン仮想化フォ�