Use of Quick Response (QR) codes. Initially for tracking parts in vehicle manufacture, there are other uses in general business now smartphones with QR readers are becoming widely available
Barcode display. Conversely getting a smartphone to display a barcode can unlock activities such as payments from a pre-paid account.
Tablet computers such as the iPad. Why use them in your business?
Passphrase rather than password. A more powerful security technique we’re likely to see more frequently
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