coding of printer driver fow windows

We like to have a code that acts as a printer driver. If you have opend a document, pdf, txt, excel, jpg, rtf,...ect. or any programm of your choice, you select the programm as printer in the print menu. The programm then sends the dokument to our server. Code should run under windows xp, Vista We will do server side coding. Payment will be done via escrow. After finishing the project we will own all the rights of the code. You will provide us the source code, with comments.