Question: I want to download a website on a scheduled basis. Can Web2Disk download only the files that have changed since the last time I copied the website?

Answer: Unfortunately there is no way to determine which pages on a website have changed without checking each one first. This is the same as downloading the entire website again, so the only way to ensure that you get a complete, up to date copy of a website is for Web2Disk to download the entire website each time.