Computers may have become a lot more user-friendly over the past decade, but they're still far from perfect--PCs require a certain amount of configuration and maintenance to operate at their full potential. Unfortunately, because we humans are also far from perfect, we frequently don't put in the work we should, and we end up with a slower, sloppier, less secure machine as a result.

Our Macs can be chatty even when we wish they weren't. Apps, and even the OS itself, regularly reach out to the rest of your local network and to the Internet to probe, query, and blab. Little Snitch 3 intercepts these requests and presents them to you for inspection and approval. The latest update to the software adds inbound-connection management, too. Little Snitch has graduated from being a sort of outbound-only firewall with notifications to being a full-fledged firewall product with a friendly interface that informs you about any network-related activities.

Two weeks ago I contended that "Freedom and privacy, in any meaningful sense, are dead" and discussed the two types of privacy, "factual" privacy, which concerns "static" data such as your age and cholesterol level, and "lifestream" privacy which is the realtime data about things such as where you go and who you talk to.

Hard drive crashes are a nightmare for computer users for many reasons. Not only can data held dear to one's heart be lost, but trying to recover it can cost an arm and a leg, if not more. Hard drive maker Seagate attempts to address both those problems with the release today of its GoFlex Turbo drive with SafetyNet data recovery services.

Freedom and privacy, in any meaningful sense, are dead. I know, I know ... I've written about this topic before but that was in the context of our "factual" privacy, which is about access to what you might think of as "static" data about you. Now we have to recognize the death of our "realtime" or "lifestream" privacy: the freedom to go about our business unobserved and anonymously.

A new year is upon us, and that can mean only one thing: resolutions. For most folks, these tend to be of the "get in shape" or "quit smoking" variety. But if you're a PCWorld reader, consider adding some PC-specific resolutions to the mix.

Adding new layers for both improved communications and business-focused data analysis may add pressure to already pressured CIOs, but information executives aren’t the only ones staring down organisational change as a result of the industry’s new information-driven dynamics.

Smart meters have a way to go. The recent 2010 Australian Smart Grid Study, a survey of 13 Australian utilities by sector consultancy Logica, showed an average self-reported maturity rating of just 2.14 on a scale of 1 to 5, and communications networks to support them rated 2.80.