Document Depot Upgrade: ZIP, emails, etc…
In new WebAsyst Document Depot we have added:
Upload ZIP archive and auto-extract files and subfolders.
Uploaded ZIP file will be automatically uncompressed on the server side to restore full folder hierarchy contained in your archive. This feature allows you to deploy a complex folder structure with a large number of files to your Document Depot in a minute.

Compress files/folders and download or save.
You can compress selected files or folder (with optional subfolders) or entire Document Depot. You can then store created ZIP archive in any write-accessible folder or download archive to your local computer.

Email files as attachments (with optional compression).
You can email files directly from the Document Depot without using your client mail program (e.g. Outlook Express or The Bat!). Selected files can be compressed (ZIP archive) before you send them to reduce a size of your attachment. Multiple recipients, optional subject and text message can also be provided as with any regular email message.

NOTE: New features were implemented only for web client (browser-based).
SYSTEM REQUIREMENTS UPDATE (for source code buyers only):
To benefit from new features released you must have ZLIB support enabled on your PHP server. ZLIB support in PHP is not enabled by default. You will need to configure PHP –with-zlib[=DIR] The windows version of PHP has built in support for this extension. You do not need to load any additional extension in order to use these functions.
See also: http://www.php.net/manual/en/ref.image.php