KEY:

File Name = This is the name of the clip. When you click on the name it enables you to download the files.
(File) Type = This refers to the format that the file is in. You can also use this to differenciate what application you need to play the file.
.ASX and .ASF files are best played  by Windows Media Player.
QT files are best played by a Quick-Time player.
.RA and .RAM files are best player with Real Player.
.RMX files are best  played with Real Jukebox and may also run using Real Player.

-Download the application you need from here:

Windows  Media Player
Quick-Time
Real Player
Real Jukebox

(File) Size = As named, this is the size of the file. This is useful to help determine how fast or slow the file will  download.
Length = This refers to the lenth of the clip. Some are full versions and others are not.
Version = This refers to areas such as  whether the clip is new, rare, acoustic version, live,  etc.
Description = This provides a brief description about the clip.