Dan Barowy, University of Massachusetts at Amherst (image) University of Massachusetts at Amherst Share Print E-Mail Caption Doctoral student Dan Barowy's CheckCell plug-in automatically finds data errors in spreadsheets. He and his advisor Emery Berger at UMass Amherst developed it as a plugin for Microsoft's Excel program. Credit UMass Amherst Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.