Similar to Open棟梁
OpenDarwin
Darwin (operating system)#OpenDarwinOpenDocument
OpenDocumentOpenDocument Format Alliance
OpenDocument Format Alliance
OpenEmbedded
OpenEmbeddedOpenJPEG
OpenJPEGOpenSC
OpenSC
OpenSSH
OpenSSH
OpenSSL
OpenSSLOpenVanilla
OpenVanillaOpenZaurus
OpenZaurusOSDN Magazine
OSGeo財団
Open Source Geospatial FoundationPackageKit
PackageKit
Pango
Pango
PCMan File Manager
PCMan File ManagerPekWM
Penelope
Eudora OSE
Perl Compatible Regular Expressions
Perl Compatible Regular ExpressionsPhonon
Phonon (software)
PhpBB
PhpBB
PhpMyAdmin
PhpMyAdmin
Pico (テキストエディタ)
Pico (text editor)
Pidgin
Pidgin (software)
Piwigo
Piwigo
Pixie (ソフトウェア)
Plagger
Plasma (KDE)
KDE Plasma
Poderosa
