You can download EERC 2.0-13 by clicking on the link for your operating system below:
Windows (EXE [self-extracting archive] 35 MB–for PCs only). After downloading, double-click eerc_install.exe.
Mac OS X (ZIP 5 MB). After downloading, double click eerc_install.
Linux (BIN 5 MB). After downloading, open a shell and cd to the directory where you downloaded the installer. At the prompt type: sh ./ eerc_install.bin.