will the DataBase populate with metadata
Our movie database will associate your video files to the corresponding movies. Those movies will appear as owned, and you'll be able to launch a file by clicking the "play" icon. The file will be played by your favorite media player.
can I import a batch of 500 at one time
Just ask the program to scan a folder that doesn't contain all your files. It's not a problem if you scan a folder several times. The program will only associate the files that are not already associated.
Give it a try, and you'll see if you like it