We have now made this easy for you. For just £45 pa, we'll automatically create a daily backup of your website, stored on a separate server from your website. You'll have FTP access to these copies so you can perform a restore at any time you wish.
If your website doesn't change that often you might like to consider our weekly backup service for just £25 pa.
For full information about this service please see our Backups Knowledgebase Article.
Of course, as a hosting company we always back up our whole system so that we keep our services to you up and running in the unlikely event of a hardware failure. But under this system, we do not offer customers the flexibility to be able to perform a website restore, or just replace one file with an earlier version, for themselves.