You must create a Montage account to request an evaluation license or purchase software products, download and install Virtuoso, and activate your Virtuoso licenses. To begin, register a Montage account here.
https://www.montage-software.com/register
You might be creating a new account as an individual, or joining an existing organization, or creating a new organization. You should create an individual account if you will individually own the licenses you purchase and will be the only one using the license. You should create or join an organization if the licenses will be owned by the organization and used by multiple people.
Once you have created an account, sign in and click on the “My Account” button in the upper right corner. Read the Montage Account Management literature to understand how to use your Montage account.