File extensions on the letter O

Extensions: 162

.opd OmniPage Document .openbus Altium OpenBus Document .opf OPF File .opi Optics Document .opj Orcad Capture Project File Type .opk Origin Module Pack File .opml OPML File .opr Optics Document .oprc .opt pcAnywhere Option Set File .opx Origin XML Package .opxt OrgPlus5 Template .opz OPZ File .oqy Microsoft Office Excel OLAP Query File .or3 Lotus Organizer 97 File .or5 Lotus Organizer 97 File .or6 Lotus Organizer 6 0 File .orc VoyMEDIAFile .ord O/ORD File .order... Visual Studio Ordered Test file .ores Hypercosm ORES File .orf FastStone ORF File .ori Oriana Data File .orl Open Reminder

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