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.PLA File Extension


File Type 1 ArchiCAD Project Archive  (Most common)
File Format File
Common? No
File Description Project archive saved by ArchiCAD, a 3D modeling program used by architects; may include multiple CAD designs (.PLN files) as well as Library Parts that may be referenced by designs contained within the archive.
Program(s) that open pla files Mac / Windows: Graphisoft ArchiCAD

File Type 2 iriver iQuickList File
File Format Proprietary File
Common? No
File Description Playlist of songs saved by an iRiver portable music player, such as the T10 or iDP-100; saved in the root folder; similar to a .M3U file used by many software audio players.

To add a song to the iQuickList, select the song and press and hold the A-B button; to remove a song, select the song in the playlist and press A-B.
Program(s) that open pla files Windows: iriver Future Play

File Type 3 Sansa Playlist File
File Format Proprietary File
Common? No
File Description Music playlist for a SanDisk Sansa portable media player; saved in the PLP playlist format, which lists locations of files in a standard text format; must be transferred to the PLAYLISTS folder on the Sansa device to be recognized by the player.
Program(s) that open pla files Mac / Windows / Unix: Any text editor

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/pla