SharePoint gives you a great amount of versatility for search that extent beyond SharePoint content. As you might expect SharePoint search does allow you to crawl and index local content, but that ability can be extended to non-SharePoint content. There will be main components that we will look at here: sources and schedules. While I will concentrate here on the overall content, I will go into greater detail for each element in later posts.
Sources
Sources is the first component for any SharePoint search content crawl and index. This describes the type of information search is to crawl and index for your query. The sources that are available to SharePoint search include: