File Descriptor app

Here's my idea. You download a file or want to add a description to a file, either a password,etc. You would right-click on the file and on the right-click menu would be a command that says something like "Add information..." or "Add data..." This will open a small textbox to add some informaiton to the file. Maybe with fields for date or time. After you click 'Save' or 'OK' the description will be 'attached' to the file. Not IN the file but attached to it. Then when you hover your mouse over the file it will display the added description. You can then go to START | Programs, select the application and it will list all the files with their respective descriptions. I see it sort of like the comment feature in Excel or Word. In Excel you know it's a comment by the red triangle and in Word by it's highlight. But when you hover your mouse over it, it will display your typed info. Word also feature a place to see ALL 'comments' in the document. This will be a stand-alone that does the same. Also if you move it from PC to PC they need the application installed to see the comments. I don't want this application to corrupt the file it's attached to in any way! So it has to be non-interfering. ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased. I will pay for the whole software including selling rights. ADDED: I'd like to be able to sell it as shareware with a 15 day evaluation time and then when the user buys it, be able to send them a unique registration code to unlock the program. ## Platform Windows98 and up ## Deadline information I don't have a tight deadline but would need it completed in a reasonable time.