Question : Use Turkish alphabet

Windows 7
Hello,
Does anybody know how I can use the Turkish alphabet when I type text on the Internet.
For example, I would like to use specifici letters of the Turkish alphabent when using Instant Messenger, and when writing on some Turkish Forum pages.
Thank you!

Answer : Use Turkish alphabet

go to control panel > Region and Languages
in the Keyboards and Languages tab click on "change keyboard"  in the new windows press ADD and chose the turkish keyboard.

now you can output turkish text

you can also use "on screen keyboard" maybe it will make it more easy for you.