Upgrade to Version 4.5.7

This is an upgrade to the latest version of Units of Sound v4

It is recommended that all single installations ('Stand Alone' computers) apply this free upgrade.

Click here if you require a network upgrade

To get the upgrade fill in the form below and you will receive an email (so type the address carefully) with the download link.
When you receive the email you can click on the link and the download will start. Choose Save and save to a location you will remember.
When it has downloaded don't forget to run it.
When you have successfully installed the upgrade and tested that everything works it is safe to delete the installer.

We recommend that you consider upgrading to version 5.