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1.) Always use your laptop on a hard surface. Laptops are portable and it's easy to set your laptop on your bed and use it at your lesiure. That's one of the benefits of having a portable computer. Flexibility. But if you want to extend your Laptop battery's life you have to watch out for... More...

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1. How long does it take for a laptop battery to charge? Its new, I want to fully charge it. For your first use, you must fully drain the laptop battery until the laptop goes into hibernation. After that plug in your charger and keep it charged for 12 hours or depending on what the technician ha... More...

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ScienceDaily (Nov. 20, 2008) — Rechargeable lithium ion batteries provide portable devices that require a lot of energy, such as mobile telephones, digital cameras, and notebook computers, with power. However, their capacity, and thus the running time of the devices, remain somewhat limite... More...

Today's digital cameras are chock full of features, making it easier than ever to take a great set of pictures. In fact, the most difficult task you'll have to do is to pick one camera from the seemingly endless selection available. But don't fret: we've got a few tips on what to consider when look... More...

For serious and professional photographers, Digital Single Lens Reflex (DSLR) cameras are the way to go. They offer the most flexibility with adjustment settings, changing lenses, speed, and much more than even a top-of-the-line point-and-shoot camera. DSLRs now feature preset shooting modes, frien... More...

ScienceDaily (Nov. 7, 2008) — Researchers at Boston University working with collaborators in Germany, France and Korea have developed a nanoscale torsion resonator that measures miniscule amounts of twisting or torque in a metallic nanowire. This device, the size of a speck of dust, might ... More...

Olympus has added a mid-range single-lens reflect camera to its lineup. The E-30 is equipped with an internal Digital Level Sensor that detects the camera's pitch and roll and indicates it in the optical viewfinder, on the control panel and during Live View operation. Olympus says that his Digital ... More...

The original Canon EOS Digital Rebel was the first digital SLR (DSLR) to break the US$1,000 price barrier. Since then, Canon has released other Rebel models with smaller bodies and larger feature lists, with the latest being the EOS Rebel XSi . It's easy to look at the Canon DSLR product line ... More...

ScienceDaily (Sep. 26, 2008) — With the high cost of gasoline and diesel fuel impacting costs for automobiles, trucks, buses and the overall economy, a Temple University physics professor has developed a simple device which could dramatically improve fuel efficiency as much as 20 percent. ... More...

Your digital camera is a diligent archivist. Each time it captures an image, it records the time the photo was taken as well as the settings that were used--details you can use later to help track down the photo in your collection. For most of us, though, it's easier to remember where we took a pi... More...

At the photokina 2008 trade show Hasselblad showed off its new flagship camera, the H3DII-50, that is the first digital camera on the market to feature Kodak's 50-megapixel sensor. A 60-megapixel model will be announced in 2009. The sensor measures 36x48mm and is twice the physical size of the larg... More...

ScienceDaily (Sep. 16, 2008) — Want more power and longer battery life for that cell phone, laptop, and digital music player? "Flower power" may be the solution. Chemists are reporting development of flower-shaped nanoparticles with superior electronic performance than co... More...

ScienceDaily (Sep. 16, 2008) — Researchers at the University of Bath are helping to develop new rechargeable batteries that could improve hybrid electric cars in the future. Transport is a major energy user and is estimated to be responsible for around 25% of the UK's total carbon emission... More...

The three-year wait for a successor to Canon's EOS 5D has finally come to an end with today's announcement of the Canon EOS 5D Mark II digital single-lens reflex camera. And the wait was worth it, based on this model's revolutionary specs: This full-frame camera is the first camera to record 1920 b... More...