I saw this on visual.ly this morning and thought it was interesting.
If you click through to the site, you can fine-tune the chart to be state &/or computer-type specific.
Most interesting stat: almost 20% of all online traffic came via cell phones and tablets. That's one in five, and the numbers are just starting to explode upwards - I won't be surprised if it's 50-50 in a few years.
- Chris Butterworth