The cost of installing a central air conditioning system varies widely depending on your home’s size, the type and efficiency of the unit, and whether ductwork is already in place. Some or all of the ...

Chris Drumm is a lifelong gamer with a BA in English writing and years of experience writing articles and news online. He's played hundreds of games in dozens of genres, enjoyed them all, and put more ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

When it comes to software and certain hardware launches, Apple typically follows fairly predictable patterns. Most new software releases arrive with a cadence that varies little from year to year. So ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...