PCWorld

If a completely open-source computer that 'just works' sounds good, a prepackaged machine could be what you're looking for.

Here's what to consider -- before you buy.

The pool of available IP addresses is rapidly decreasing. You may soon find that your IP address contains letters.

Smartphone apps are particularly vulnerable to hackers as they access user information without permission.

Learn how a small nonprofit is seeking to save money and reduce paperwork by adopting tablet computers and smartphones.

Google Chrome is a capable Web browser -- but these free downloadable add-ons make Chrome even better.

A do-it-yourself audit of your IT contract could uncover costly billing errors. Here are tips for spotting the most common.

Many managers struggle to embrace telecommuting, but it makes happier workers and has many benefits for the company as well.

Controlling how you appear in search results and on social networking sites doesn't have to be hard.

It's time to take stock of where your company's tech is taking you -- and of how to prepare for tomorrow.

A new search algorithm to downgrade sites with bad reviews should prompt small businesses to re-examine their SEO strategies.

Although Facebook has a larger social media presence and more users, Twitter gives businesses more clicks.

Here are seven tricks to take control of your inbox and get more done.

Groupon might seem like great advertising, but it can spell disaster for unprepared small businesses.

Mobile-payment hardware lets your business accept credit cards through an iPhone, an Android handset or another smartphone.

Make sure you take advantage of the massive audience the social network has to offer.

If you promote your business via video, don't keep making these mistakes.

Use these tips to travel with smartphones, tablets and laptops.

How to break 25 bad technology habits.

There are tons of freebies on the Web, but these services are designed for small businesses.

Among all the apps pouring into Google's Market, here are a few notable gems.

Use these tips when it's time for your company to find professional IT help.

You say you want a revolution? These products and services are changing the way we work.

With Facebook Ads, you can target users based on interests, location and relationships.

Here's how to launch a shoestring business with virtually nothing.

Renting electronics can save you cash and cut down clutter in your home or office.

Rogue scripts, fake antivirus programs and infected PDFs: Defend yourself against the web's most insidious threats.

Whether it's a home-based biz or an office high-rise, plugging energy leaks can bring measurable savings.

There are hundreds of thousands to choose from--here are the best for your business.

With more than 50,000 available, it's hard to know which are applicable to your organization and employees.