How to choose a power supply for your gaming PC?

The power supply (PSU) is the part nobody sees and the one most often chosen as an afterthought. Yet it feeds every component, and a poor one can cause crashes, noise or, in rare cases, damage. Choosing a good one is not complicated. How many watts? Add up the power your graphics card and processor … Read more

What are the best cars for everyday driving?

A daily driver has a simple job: start every morning, get you there in comfort, and cost as little as possible along the way. That makes it a different choice from a weekend car or a dream car. The best everyday cars are usually the ones people stop noticing. Reliability comes first Breakdowns are more … Read more

What are the most fuel-efficient cars?

“Fuel-efficient” depends on where you drive. A car that is excellent in city traffic can be ordinary at 75 mph, and winter can cut the numbers of almost any car. So the best choice starts with a look at your own mix of driving. In the city: hybrids lead Stop-and-go traffic is where conventional engines … Read more

What are the different types of insulation and their effectiveness?

Insulation slows the flow of heat through walls, attics and floors. Its effectiveness is measured as R-value: the higher the number, the better it resists heat flow. R-value depends on the material and the thickness, but also on how well it is installed. A gap or a compressed batt can lose a large share of … Read more

What are the different types of windows and their benefits?

Windows let in light and air, frame the view and have a large effect on comfort and energy bills. When replacing or choosing windows, you choose three things: the operating style, the frame material and the glass. Window styles **Double-hung**: both sashes slide up and down. Classic look, good ventilation (open top and bottom), and … Read more