To download this software, you can try to visit the following official web page, select the languages that you want support for, from the upper right corner, check the checkbox regarding Terms of Service and Privacy Policy and click Download. After the download is complete, open the installer and follow the instruction provided.
In order to use this software, you don't need a marathi keyboard. You just type a word as it sounds in marathi and the software will convert it automatically to the native script. To learn more about the Installation process you can visit the following web page, as well as for the Configuration process on the following web page.
