Spinnaker Tools is an Excel Add-in particularly suited for analyzing and manipulating lists and databases in Excel. Features include easy moving/deleting/hiding/displaying of columns, field joining with concatenation, string manipulation, enhanced D-functions, extra logical functions, checkdigit functions,unit conversion functions, extra print options, data merge, easy advanced filtering, six key sort, and a multisheet extracting (copying) facility. Read more about the features on our web page at: http://www.spinnakeradd-ins.com/spinnaker_db_add-ins.htm.