«O» file extensions

File extensions starting with the letter O

opt

opt

pcAnywhere Option Set File
opx

opx

Origin XML Package
opxt

opxt

OrgPlus5.Template
opz

opz

OPZ File
oqy

oqy

Microsoft Office Excel OLAP Query File
or3

or3

Lotus Organizer 97 File
or5

or5

Lotus Organizer 97 File
or6

or6

Lotus Organizer 6.0 File
orc

orc

MySQL Tools for
ord

ord

O/ORD File
orderedtest

orderedtest

Visual Studio Ordered Test file
ores

ores

Hypercosm ORES File
orf

orf

Paint Shop Pro 9 Image
ori

ori

Oriana Data File
orl

orl

Open Reminder