How to type in Marathi in any program in Windows

Go to http://www.google.com/ime/transliteration/
Select Hindi in the “Choose your IME language” drop-down box
Download and install the software\
After downloading and installing the software you will see a small floating IME toolbar at your desktop . This toolbar will let you switch between typing mode Marathi or English.
Now wherever you want to enter Marathi switch to Marathi mode using the toolbar and keep typing that word in English. Google transliteration software will automatically convert it to Marathi.

Check this out!