Use these articles to learn more
Handle Volatile Functions like they are dynamite
at 3 March, 2014
How to select a random sample from all your data [trick]
at 31 January, 2014
Dummy Data – How to use the Random Functions
at 4 May, 2011
A Huge Collection of Spreadsheets for Teachers [What Excel Can Do]
at 3 February, 2011
Office 2010 Contest Winners are here!!!
at 25 June, 2010
How to pick a random date? [Formulas]
at 8 December, 2009