How to create a custom keyboard

Hi,

I'd like to create a virtual keyboard which supports multiple languages and special characters.

Languages: Italiano, Deutsch, ...

Any one can help me find out solution?

Thanks so much.

Do yo want to find a solution or make it your self?
For finding a ready solution you can use this link:
http://lmgtfy.com/?q=virtual+keyboard

Since such questions start to be a real bad habit around here, I will start locking such threads from now on.
So make sure you put some thought to the next post in this thread if you don't want it closed!
You might want to read this:
http://www.catb.org/~esr/faqs/smart-questions.html
before answering!