If you don't see Bangla in this website, you have to download & install Bangla font in the following process.
1. Click on the link below.
2. Save the file named Font.zip in your desktop & upzip it. Then Copy all file from this folder.
3. Open My Computer and go to "C:\Windows\Fonts" or "C:\Winnt\Fonts".
4. Past all file in this folder.