The latest generation offers e-mail and basic Web browsing so that busy users can stay in touch with the office, check flight times and get the latest stock quotes wherever they are.
These mobile POS devices, which is a modified iPod Touch with a merchandise scanner and credit card slider, allow employees to check out customers from anywhere in the store.
It's a chance to check out the latest devices and products and, more important, to "touch" Steve Jobs-even if only by viewing him on a giant screen-the man who democratized technology by putting computing power in the hands of ordinary people.