There are many paid software available in market which can help you in English to Marathi translation.
One of them you can find in the below URL:
File size after download is 3.2 MB and executable name is Size 31_E2M Setup.exe
It supports all windows OS.
In this software there is a feature using which you can transfer/export the data to Microsoft word document.
Minimum System Requirement:
Celeron and above
5 MB Free HDD Space
128 MB RAM
Windows 98/me/2000/XP/Vista operating system
Another way of translating English content to Marathi is to use online websites which do it for you.
Hope this information will help you.
Thanks & Regards,