The latest version of ARMA can be downloaded from here. If your anti-virus program will not allow you to download the exe file, then please download the zip file from here, which needs to be unzipped then run setupARMA.exe to install on your computer.
The package includes a selection of data to allow you to see what a loaded database looks like. The DEMO is set up with next scheduled cleans on Tuesdays 18/08/2015 and 25/08/2015.
DO NOT USE THIS LINK IF YOU HAVE ALREADY INSTALLED AND ARE USING ARMA, AS ALL CHANGES MADE SINCE INSTALLATION WILL BE OVERWRITTEN.
IF YOU WANT TO UPDATE TO THE LATEST VERSION, GO TO THE SUPPORT PAGE.
You can also download the manual (ARMA_User_Guide_V1.chm) from the above link. The guide is a little out of date, but will give a very good idea of what ARMA is capable of.