Full Text Index helps to perform complex queries against character data.  These queries can include word or phrase searching. We can create a full-text index on a table or indexed view in a database. Only one full-text index is allowed per table or indexed view. The index can contain up to 1024 columns. Software developer Monica who helped with screenshots also informed that this feature works with RTM (Ready to Manufacture) version of SQL Server 2008 and does not work on CTP (Community Technology Preview) versions.

Read here