Conference Call to be on Friday, January 14, at 11:00 AM EST

Simulations Plus Reports Preliminary Revenues for First Fiscal Quarter of FY2011
Record First Quarter and Sustained Multi-year Growth Trend

Simulations Plus Reports FY2010 and Fourth Quarter FY2010 Financial Results
Fiscal Year Earnings Jump 52.7% on 17.2% Revenue Increase

Simulations Plus Sets Date for 4 th Quarter and Fiscal Year 2010 Earnings Release and Conference Call
Conference Call to be on Tuesday, November 30, at 4:15 PM EST

Simulations Plus to Present at the Rodman & Renshaw Annual Global Investment Conference
Leading Provider of Simulation and Modeling Software for Pharmaceutical Discovery and Development Scheduled to Present on September 13, 2010; Rodman & Renshaw Annual Global Investment Conference NYC

Simulations Plus Reports Preliminary Revenues for Fourth Fiscal Quarter of FY2010
New Record Fiscal Year Follows Record 1st, 2nd and 3rd Quarters; Rodman & Renshaw Annual Global Investment Conference NYC

Simulations Plus Reports Third Quarter FY2010 Financial Results
Another Record Quarter with Revenues up 15% and Earnings up 30% over Last Year’s Q3

Simulations Plus Reports Preliminary Revenues for Third Fiscal Quarter of FY2010
New Record Quarter of $3.1 Million Due to Sustained Growth in Revenues

SLP Subsidiary Words+ Launches EyePro™ System
New System Enables Users to Operate Computer Simply by Looking at It

Simulations Plus Reports Second Quarter FY2010 Financial Results
Sustained Growth in Record Second Quarter and Record First Six Months

Simulations Plus Sets Date for 2nd Quarter Fiscal Year 2010 Earnings Release and Conference Call
Conference Call to be on Thursday, April 15, at 12:00 noon EDT