Web spaces are areas on the internet where websites, webpages, and other digital content can be stored. They are also known as web hosting services, and they provide the infrastructure necessary for websites to be accessed by users. ATTICS, in this context, refers to a type of web space that is used to store older versions of websites or webpages. This type of web space is useful for archiving purposes, as it allows users to access older versions of websites or webpages.