PSA, Sitebuilder, Billing product directories for Mirroring.
The PSA_10.0.0/, SITEBUILDER_5.0.0/, and BILLING_7.0.0/ are the product directories you should mirror. The directories contain the following files:
Product distribution packages, e.g., dist-deb-Debian-5.0-x86_64/.
dist-[type]-[os-name]-[version]-[architecture]/
Packages required to install the product.
update-[type]-[os-name]-[version]-[architecture]
Note:
If you mirror only Virtuozzo templates, we recommend to exclude the update-* directories from mirroring.
Additional third-party packages.
thirdparty-[type]-[os-name]-[version]-[architecture]
[product]-[parallels-panel-version]-[os-name]-[architecture].inf3 Parallels Installer configuration files. Here product is one of the following: plesk, sitebuilder, billing.
Changes in SiteBuilder 5.0 New Features
Content templates
Rigid design templates are replaced by content templates. The new templates are extensively researched, localized, and focused on the needs of individuals and small businesses. They are pre-written for each small business type, allowing you to instantly create a site for your small business type.
Modular design
Each website gets a unique modular design. Every module has its own properties and can be managed separately.
Modern UI with in-place editing
Modern-looking, responsive and intuitive UI allows everyone to edit their website to their liking. Content is edited right where it is on a WYSIWYG basis eliminating the need for special previews.
Improved search engine optimization
Support for meta keywords, meta description, header and footer code inclusion, verification of files upload, automatic sitemap.xml and robots.txt generation.
Extended customization
Most of what you see on the website can be customized. This includes colors, sizes, images, content and so on.
Reference: http://parallels.com/