John Dvorak argues that market forces ("we on the market, so we'll force you to do...") will doom free the free municiapl WiFi services that are springing up around the country. Chicago is evaluating running its own.
Setting security for the Internet Zone to High in Internet Explorer pretty much renders it completely useless, the internet equivalent of a brick.
Nonetheless, these are the instructions I distributed to our staff:
More websites are exploiting the latest Internet Explorer vulnerability. Even when there's a patch for this one, there will be something else. If you use IE, you should set your browser to be paranoid.
Here's the quick and easy way to secure your browser.