| .qiz |
Exam Builder Quiz |
| .rom |
Read Only Memory Image |
| .rwz |
Outlook Rules Wizard File |
| .rjs |
Ruby Javascript File |
| .rem |
BlackBerry Encrypted Data File |
| .rtc |
Live Meeting Connection File |
| .rfp |
RoboForm Passcard File |
| .rfn |
RoboForm Safenote File |
| .rwlibrary |
Paperless Receipt Library |
| .rml |
Elixir Report Template File |
| .rsa |
RSA Certificate File |
| .rpmsg |
Outlook Restricted Permission Message |
| .rat |
PICS Rating File |
| .req |
Canon SD Card Version Request File |
| .reloc |
Windows EXE Relocation Section File |
| .rmh |
Rights-Managed HTML Document |
| .rov |
Report Object Variable |
| .rtm |
LabVIEW Run-Time Menu File |
| .rft |
Revisable Form Text Document |
| .rfc |
Ravenfield Content File |
| .rfb |
RoboForm Bookmark File |
| .rtp |
Gromacs Residue Topology Parameter File |
| .rxc |
Roxio Certificate File |
| .raskinlicense |
Raskin License File |