Add Another Domain in Plesk
From Lunarpages Web Hosting Wiki
Windows plans come with 1 free add-on domain. A maximum of 9 more may be purchased for $2.50 per month, per domain.
- Login to Plesk
- Click on Add New Domain.
- Fill in the required information.
By default the new domain will be allotted 500 megs if it is available. Storage space can be adjusted and spread any way you like between your domains by creating a support ticket. Please let us know how much to provide for each domain of the total 5000 megs storage provided on windows plans.