| .pvmz |
Parallels Compressed Virtual Machine |
| .pit |
PackIt Compressed Archive |
| .paq8f |
PAQ8F Compressed Archive |
| .paq8p |
PAQ8P Data Archive |
| .qda |
Quadruple D Archive |
| .rar |
WinRAR Compressed Archive |
| .rss |
Rich Site Summary |
| .rpm |
Red Hat Package Manager File |
| .r01 |
WinRAR Split Archive Part 1 |
| .rte |
RTE Encoded File |
| .rz |
Rzip Compressed File |
| .rnc |
RNC ProPack Archive |
| .r00 |
WinRAR Compressed Archive |
| .rp9 |
RetroPlatform Disk Image Archive |
| .rev |
RAR Recovery Volume Set |
| .r02 |
WinRAR Split Archive Part 2 |
| .r03 |
WinRAR Split Archive Part 3 |
| .rk |
WinRK File Archive |
| .r0 |
WinRAR Compressed Archive |
| .r1 |
WinRAR Multi-Volume Archive Part 1 |
| .r2 |
WinRAR Multi-Volume Archive Part 2 |
| .r30 |
WinRAR Split Archive Part 30 |
| .r21 |
WinRAR Split Archive Part 21 |
| .r04 |
WinRAR Split Archive Part 4 |