Off-site / Cloud Backup

Hi guys,

I am looking for your recommendations and experiences (good and bad) of off-site / Cloud backup products for the Mac. I am based in the UK, so need a product that is available here, one that will happily work with Aperture, and ideally one which will also backup external drives.

Thanks!

P.S. Yep, I'm running Time Machine and Aperture Vault backups, but I don't want to manually take these off and on site.