iTunes allows users to create playlist based on their personal selection of songs. Using the Export playlist feature users can transfer playlist created in one computer to another. To export playlist, click the File menu then navigate to Library menu option.
From the library sub menu select Export playlist option.
This would display the following Save dialog box. Enter the a filename for the export list and choose the appropriate Save as type. To keep it simple select the Text files option and click the Save button.
Another quick way to export a single playlist is to right click on the playlist and select Export from the context menu.