Best Portable Hard Drives

by Benjamin Roman •

External hard drives are a must for backing up computer data.  And for most users, the best portable external hard drives work just as well as their desktop cousins, with the added versatility of travel-readiness.  Storage capacity is important, but it’s definitely not the only factor to consider.  Here are a couple of the other criteria we looked at for …


Best Computer Speakers

by Tracy McGill •

A quality computer speaker system is required to enhance the listening pleasure of those who use their computer for music, movies, or gaming. Fortunately there are many excellent computer speakers to choose from depending upon personal needs and budget. After scouring reviews at PCMag, Cnet, CrunchGear and Amazon, the following are our picks for the best computer speakers. And the …

Best Computers for Under $1000

by sandra •

Computers have come a long way over the past few years.  They have become faster, smaller, and more efficient when it comes to energy utilization. 


How To Build A Deep Bass System For $750

by Justin Thomas •

In this article I will describe how to build a high-fidelity, bass-intensive sound system for under $1000. The secret ingredient of the system is the use of tactile transducers. These transducers effectively eliminate the need for expensive woofers or subwoofers. It’s an efficient method of producing deep, high-fidelity bass for a fraction of the usual cost. Many of the ideas presented here …


Lenovo’s Latest Green PC: The M58p Eco Ultra Small

by Justin Thomas •

I’ve been testing a new, very efficient PC called the ThinkCentre M58p Eco Ultra Small by Lenovo. This compact PC is the successor to the ThinkCentre M57p Eco. My kilo-o-watt meter is telling me that the M58p consumes only about 35 watts while idle, and 58 watts of power at peak usage. It has a power supply that is 85% …


The PowerGorilla: Flexible Portable Power

by Justin Thomas •

I’ve been testing a device that just been introduced called the PowerGorilla. It’s a portable power pack that acts an emergency back-up charger for your laptop computer other other electronic gadgets. The battery inside the PowerGorilla is a lithium-ion and weighs just 631 grams (1.4 pounds). The charger will give you an extra 2-5 hours of power, depending on your …


Review: Smart Power Strips

by Justin Thomas •

I’ve been testing a surging-protecting power strip called the Smart Strip by BITS. The Smart Strip works like this: it has a “Control Outlet” which controls six other outlets on the power strip. If you plug a computer into the Control Outlet, and it turns off or goes into sleep mode, the other “switched” outlets on the strip will be …


Endless Hot Water: Takagi Heaters

by Justin Thomas •

Takagi water heaters do not have tanks, instead they heat water instanteously using a gas burner. They are efficient and powerful — even the smallest heater, the Takagi T-KJr., can produces 180 gallons of hot water in an hour, but weighs only 30 pounds and is 20 inches high. They run on propane or natural gas. Computer controlled electronic ignition …

MetaEfficient In the News: LA Times Review

by Justin Thomas •

We’re in the news again, with a recent review from the Los Angeles Times: The Reactual Institute, which tries to highlight ecologically sound products, sets a lofty goal on the home page of Meta-Efficient, billing it as a “guide to the most efficient things in the world.” That means products are reviewed based on how well they meet consumer needs …