You need to install any of the marathi unicode font to read or write marathi , commonly used unicode marathi font is Akshar . Please follow the instructions to install unicode marathi in your system.
There was no common marathi ascii structure for the old fonts. so each vendors use different marathi fonts with different keyboard layouts. this makes difficult with marathi users as they need to install each marathi font from different websites.
Unicode font is international and has common keyboard layout. Download unicode font for your language and install it on your system.