Guidance Software Inc. (NASDAQ:GUID), the World Leader in Digital Investigations™, today announced that EnCase® Enterprise, the industry standard platform for network-enabled digital investigations, gained 100 new customers in Q2 2012, an increase of 54% from 65 new customers in Q2 2011. “EnCase Enterprise continues to be the platform of choice for digital investigations,” said Victor Limongelli, President and CEO of Guidance Software. “This quarter’s growth highlights the persistent expansion of the EnCase Enterprise install base, which creates an opportunity for upsell of our eDiscovery and Cybersecurity products.” A partial list of new customers in Q2 2012 includes the following organizations: Boston Scientific CorporationCalifornia Public Employees' Retirement System (CalPERS)Chesapeake EnergyCommonwealth of MassachusettsHolland America LineLucile Packard Children’s HospitalNRG EnergySeagate TechnologyWhole Foods Guidance Software will provide its complete 2012 second quarter financial results in its earnings release and conference call scheduled to be held on July 31, 2012 at 2 PM PT/5 PM ET. Additional details for the conference call will be announced at a later date. About Guidance Software, Inc. Guidance Software is recognized worldwide as the industry leader in digital investigative solutions. Its EnCase® platform, with more than 40,000 licenses distributed worldwide, provides the foundation for government, corporate and law enforcement organizations to conduct thorough, network-enabled, and court-validated computer investigations of any kind, such as responding to e-discovery requests, conducting internal investigations, responding to regulatory inquiries or performing data and compliance auditing - all while maintaining the integrity of the data. The EnCase Enterprise platform is used by numerous Federal Civilian and Defense agencies, more than 60 of the Fortune 100, and thousands attend Guidance Software's renowned training programs annually. For more information about Guidance Software, visit www.guidancesoftware.com. EnCase®, EnScript®, FastBloc®, EnCE®, EnCEP®, CaseCentral®, CaseCentral eDiscovery Cloud® Guidance Software™ and Tableau™ are registered trademarks or trademarks owned by Guidance Software in the United States and other jurisdictions and may not be used without prior written permission. All other trademarks and copyrights referenced in this press release are the property of their respective owners.