The website Google has a free translation tool. this might be what you need. Check the Google website for more information.
Try English to Bengali Dictionary Bengali to English and English Dictionary at http://www.bdword.com . It is an Online Bangla Dictionary. So you do not need to install any software to use it.
yes its free to download
Yes, there are several free English to Telugu dictionary apps and websites available for download on the internet. Just search for "English to Telugu dictionary free download" to find options that suit your needs.
in internet
yes
With all English or Urdu meanings and definitions Download free http://urdu.wordinn.com/
M.hinkhoj.com
lumen
www.bollywoodwilki.info/.../Free+download+Bengali+Movies
There is a link for downloading the dictionary in Related Links tab.
Yes of course there is a very good Hindi to English dictionary software. It is known as Sheel's Dictionary. You can download it free of cost from www.sheelgupta.blogspot.com
I do not know if there is a free download to translate between the two languages, however, Google has a free translator that you can use.