File Extensions

.pk3 Safe

PK3

N/A

.pk4 Safe

PK4

N/A

.pkg High

PKG

application/octet-stream

.pkr Safe

PGP public keyring file

N/A

.pkt Safe

PKT

N/A

.pl Safe

PL

text/x-perl

.plist Safe

Binary property list

N/A

.pls Safe

WinAmp Playlist file

N/A

.pm Safe

PM

text/x-perl