backup function ("pure ASP download")

my clients change their websites using access DBs as the store on the website (i.e. uploading photos,products, events,calandars, etc) and I so there is no real backup of the current website. over time what I sold them becomes completely different so I would like to give them a simple (and idiot proof) page that allows them to download the databases, without accidently uploading the old one and overwriting the current one) the opposite I suppose of asp Upload! to backup the data and then to restore (using asp upload) I don't know whether its already possible, the DBs are stored in a private folder) - I don't want to use a standard FTP program as its to open to mistakes. Thanks.

my clients change their websites using access DBs as the store on the website (i.e. uploading photos,products, events,calandars, etc) and I so there is no real backup of the current website. over time what I sold them becomes completely different so I would like to give them a simple (and idiot proof) page that allows them to download the databases, without accidently uploading the old one and overwriting the current one) the opposite I suppose of asp Upload! to backup the data and then to restore (using asp upload) I don't know whether its already possible, the DBs are stored in a private folder) - I don't want to use a standard FTP program as its to open to mistakes. Thanks.