Time is the Simplest Thing... Article 12 Apr 2012 by Joseph M. Newcomer Explains misconceptions about timing in Windows. Cluster Computing Article 12 Apr 2012 by Lubna Luxmi Chowdhry Cluster is a term meaning independent computers combined into a unified system through software and networking. Clusters are typically used for High Availability for greater reliability or High Performance Computing to provide greater computational power than a single computer can provide. Logic Inspector in InfoPath 2007 Forms Article 12 Apr 2012 by Balamurali Balaji How to use the Logic Inspector tool in Infopath Forms 2007.