Liam McCabe

A Chromebook is a laptop that runs Google's ChromeOS instead of Windows or macOS, works through web and often Android apps, and gets updates to a listed date.

Dehumidifier size is pints of water removed per day; ENERGY STAR suggests 20 to 50 pints for a room under 2,000 square feet, and ratings since 2020 run lower.

A desktop processor must match your motherboard's socket first; then the tier, the core count and the letters ending the model name tell you what you get.

Pedestal fans push strong, aimable air for big rooms, tower fans give an even breeze in less space, and the EPA uses plain box fans in DIY air cleaners.

The yellow EnergyGuide label shows a model's estimated yearly energy cost, where it sits among similar models and its yearly kWh use, all set by an FTC rule.

A single router covers a home from one spot, while mesh spreads several units under one network name; mesh suits larger or multi-story homes.

A basic PDU adds outlets, a metered PDU shows the load, a monitored PDU reports over the network, and a switched PDU turns outlets on and off remotely.

Soundbar numbers count channels: the first is ear-level speakers, the second the subwoofer, and a third, as in 5.1.2, the height channels for Dolby Atmos.

Thunderbolt 4 runs at 40 Gbps, Thunderbolt 5 at 80 Gbps with a 120 Gbps display boost, and USB4 comes in 20, 40 and 80 Gbps, all on the USB-C plug.

A USB microphone plugs straight into a computer, while an XLR microphone needs an audio interface or mixer in return for more room to upgrade.

Use a charger with at least the wattage your device maker recommends; USB-C Power Delivery now reaches 240 watts, and GaN is a smaller build of the same idea.

A 1080p webcam matches the top call quality in Zoom's bandwidth guide; 4K helps when you crop, zoom or record, and 60 fps makes motion smoother than 30 fps.

A room air conditioner is sized in BTUs per hour to the floor area it cools; Energy Star's chart runs from 5,000 BTU for 100 square feet to 34,000 for 2,500.

A chest freezer opens from the top and uses less energy, an upright opens like a fridge and is easier to organize; ENERGY STAR puts them at $30 and $60 a year.

Gas burns a flame, radiant electric heats a coil or glass, and induction heats the pan with a magnetic field; ENERGY STAR rates induction near 85% efficient.

The right desk height puts your keyboard just below your seated elbow; desk widths on our lists cluster at 47, 55 and 63 inches, and 172 desks adjust to stand.

Most dishwashers are 24 or 18 inches wide, and the dBA number is how loud they run; Bosch calls 48 dBA or lower quiet, and lower is quieter.

A foil shaver swings blades back and forth under a thin metal screen, a rotary shaver spins blades under round heads, and wet and dry models work in showers.

Watts are the power a hair dryer draws, ionic means it gives off negative ions to cut static and frizz, and ceramic is a heater that gives off infrared heat.

A full-size kegerator takes one half barrel keg (15.5 gallons, about 165 12-ounce beers) or two slim kegs; check the cabinet against keg height and diameter.

In an Intel laptop chip, the number after Core sets the performance tier and the end letter the power class; U means power efficient, H highest performance.

The C, U and V symbols on a microSD card each promise a minimum write speed in MB/s; U3 and V30, for example, both mean at least 30 MB/s.

Microwave size is the cavity volume in cubic feet and wattage is the cooking power; most listings fall between 1.0 and 1.9 cubic feet and 800 to 1,199 watts.

Pick monitor size and resolution together: a 27-inch 1440p screen packs about 109 pixels per inch against 82 for 27-inch 1080p, so it looks sharper.