need to be able to use it on a non-PHP server and one that I can charge for the service![]()
you'll need some sort of server with scripting language support. there might well be an equivalent for asp.net out there if you look. you can't offer such a service with a bog standard website.
as for charging? i don't think you'll have much joy there considering what can be had for free these days.......
there is definetly a business opportunity for me here for off site backups, I might just use a FTP setup with secure passwords.