Can you tell me what is "asp"? Did you mean to say "apps" as in applications? If so, then here is a link to help you:http://accessories.us.dell.com/sna/category.aspx?c=us&category_id=4020&cs=19&l=en&s=dhs
All you have have to do is download the software that matches with your operating system (e.g. Windows 7 64-bit Ultimate, Windows 7 Home Premium 32-bit, etc).