<> ---- [[OBI|OBI]] [[OCR|OCR]] [[https://help.ubuntu.com|Official Ubuntu Documentation]] [[https://wiki.ubuntu.com/UbuntuGNOME/OneStopPage|One Stop Page]] [[Openbox|Openbox]] [[OpenChrome|Open Chrome]] [[OpenCV|Open CV]] [[OpenLDAPServer|Open LDAP Server]] [[OpenOffice.org|Open Office.org]] [[OpenPLM|Open PLM]] [[OpenSSL|Open SSL]] [[OpenStack|Open Stack]] [[openVAS4.0|open VAS 4.0]] [[OpenVPN|Open VPN]] [[OpenVZ|Open VZ]] [[OperaBrowser|Opera Browser]] [[Oracle|Oracle]] [[Oracle Instant Client|Oracle Instant Client]] [[Orchestra|Orchestra]] [[OS-Uninstaller|OS-Uninstaller]] [[OSXApplicationsEquivalents|OSX Applications Equivalents]] [[OtherSoftware|Other Software]] [[OTRS|OTRS]] [[Ov51x|Ov51x]] ---- <>