The RSARA2 installation requires at least: 

Computer and processor: 500 megahertz (MHz) processor or higher
Memory: 256-megabyte (MB) RAM or higher
Hard disk: 1.5-gigabyte (GB)
Display 1024x768 or higher resolution monitor
Operating system: Microsoft Windows 7, or later operating system, except Windows Vista.
Other: RSARA2 utilizes modules from Microsoft Office Suite 2010, 2013, or 2016. 

ACRP Report 50 RSARA Software Update 
 
ACRP Report 50 was published in 2011 and included a companion software named Runway Safety Area Risk Analysis (RSARA) to estimate quantitative risk of runway excursions during aircraft operations when the Runway Safety Area (RSA) cannot comply with the standards. The analysis takes into consideration the airport specific conditions like weather, operating aircraft runway conditions to estimate the distribution of risk and quantitatively estimate risk. Analysis software is necessary due to the complexity of the modeling and amount of data required to input and process. 
 
The original RSARA software was developed during ACRP 4-08 Project and uses modules from 32-bit Microsoft Office Professional Suite, particularly Microsoft Access to handle the databases, and Microsoft Excel to handle data input, and to output results in tabular format. Therefore, it is necessary to have 32-bit Microsoft Office with Excel and Access to run RSARA. With new MS Office versions released over the past years, the original RSARA does not work properly and error messages prevent the tool from working correctly.  
 
An update of the RSARA software to work with the latest MS Office 32-bit versions has been completed and is now compatible with MS Office 2013 Professional, MS Office 2016 Professional, and MS Office 365 Professional. In addition, an alternative for simplified analysis, with no need to input meteorological and operations data for the airport has been developed. Default probabilities for landing overrun, landing veer-off, landing undershoot, takeoff overruns and takeoff veer-offs have been incorporated for the simplified analysis and the user is able to change these default probabilities to use airport’s historical runway excursion rates if available. The software allows using the user-input rates to calculate the risks of aircraft stopping beyond RSA limits during runway excursions, and striking existing obstacles, if any. These changes have simplified the analysis, and will be very helpful, particularly for analysis at smaller airports where comprehensive operations and weather data may not available.