An interesting background read, particularly with reference to the need for data visualisation. http://www.techrepublic.com/blog/tech-manager/dont-confuse-data-with-intelligence/5480?tag=nl.e106 Philip Pike Director of ICT Bacchus Marsh Grammar Sth Maddingley Rd. Bacchus Marsh 3340 Ph 03 53664800 fax 03 53664850