A recording studio in your computer.

Download n-Track Costco Edition v6.0.9

Download and install n-Track Costco Edition clicking on the link in the right pane

To update a previous version of the program just download the current version and install it on top of the previous version (there is no need to uninstall the previous version).
The program should automatically detect if it has been previously registered. If for some reason this doesn't happen you can manually register it entering the codes you received when you registered the program in the Help/Register dialog box.
The .sng file format may change from one version to another: newer version of the program will be able to read old .sng files, while older versions may not always be able to open .sng files created with newer versions of the program.
Registered n-Track Studio 1.x, 2.x, 3.x, 4.x, 5.x, 6.x, 7.x and 8.x users can upgrade to n-Track Studio 10.