Go ahead, find something that's 128-bit encrypted and see how long it takes you or any software you make to break the code. Let's just say it takes a Cray an entire day to do it. It's safer than crossing the street. It's safer than, well, sex. It Online shopping is easy.
Online shopping is made easy in a variety of fashions.
Key among these are search capabilities and cookies. Do the same at MacMall and you'll be playing with your new purchase within a day or two. Everyone can do it. Cookies also do quite a bit of work to make shopping easier. The book is on its way.