- File extension "pt3"
- File extension "psz"
- File extension "psx"
- File extension "pso"
- File extension "prq"
- File extension "pqx"
- File extension "ppu"
- File extension "ppt2"
- File extension "pp1"
- File extension "popupnavservlet"
- File extension "pnp"
- File extension "plug"
- File extension "plain"
- File extension "pl4"
- File extension "pkw"
- File extension "pkd"
- File extension "pkcs7"
- File extension "pj6"
- File extension "pj5"
- File extension "php4"
- File extension "photobookprj"
- File extension "photo"
- File extension "phar"
- File extension "pgl"
- File extension "pfk"
- File extension "pe3"
- File extension "pcz"
- File extension "pb0"
- File extension "part0"
- File extension "p2s"