Setting Bangla/Bengali Typing Software in Windows 7
Step 1: Go to Control Panel
Step 2: Click on Change keyboard or Other Input Methods
Step 3: Click on Change Keyboard Option
Step 4: Click on Add Button at Text Services and Input Languages window
Step 5: Now Search for Bengali Language in the Add Input Language window where you will find so many languages. Select Bengali Indic Input IME 1 [V 5.0](Version may be different depending upon your OS). and click on OK Button. then apply and ok.
Step 6: Now Click on EN button at taskbar at the bottom of your desktop. It is the language Bar. Select Bengali India Option in Language Bar. You can also use shortcut key Alt+Shift to switch between the languages.
Not Showing Language Bar ? Click here to Enable Language Bar
Step 7: After Selecting Bengali you will find a little window appear like this on the corner at date and time display.
Step 8: Now click on keyboard option you will find many keyboard options, Select one of your choice and Type in Bengali. You can also see the keyboard layout in keyboard option.