OurWebFTP is installed on your website that should have the ability to run PHP scripts with external network connectivity support.
PHP 4.3 or higher. PHP FTP built-in module is not required.
any as soon as it has PHP running. We have successfully tested it with FreeBSD, Linux, Windows NT, Windows 2000, Windows XP.
any that allows running PHP scripts. We have successfully tested it with Apache and IIS.
Not required
These requirements are not any special, most paid and free web hosing packages featuring PHP support should do fine. Please pay attention that the PHP scripts should be allowed to open networks connections - some free hosting (for example netfirms) do not allow it.