The new HP(HP NX6120 Battery) Envy 13 is 0.8-inch thin and 1.69-kilo light and claims to have the brightest display with its 13.1-inch Radiance Display that is twice as bright as other notebook displays in its class.

The HP Envy 15 is only an inch thin and weighs 2.35 kilos. It offers a choice between two 15.6-inch HPBrightView High-Definition LED backlit displays, including the Full High-Definition LED HP(HP F4809A Battery) Ultra BrightView Widescreen display with up to 300 nit (a measurement of display brightness).

The shortcoming of both of these HPs is battery life. To keep these things light, the batteries are relatively wimpy. Extended laptop batteries are expensive and heavy and sort of defeat the purpose of the light, small laptop in the first place. I would not count on more than two hours without a plug.

Analysts have said the tablet will include a subscription to a nationwide Wi-Fi wireless service and enable users to access the Internet, watch movies and television shows, as well as play games. Some speculate that Jobs could cut a deal with TV networks, perhaps enabling consumers to bypass cable companies to view popular programs at home or on the go. With the costs of program packages creeping up, an a la carte offering of shows through an Apple(A1175 Battery) tablet could shake up the cable industry.

Auto makers have said for years they assume technology advances and increasing consumer demand will drive down the cost per kWH of the lithium-ion units to levels comparable to those of consumer electronics batteries. But the BCG study suggests that simply isn't going to happen before 2020 at the earliest.

“What’s interesting about that is the people who got those e-books on their Kindle, they don’t think of their Kindle as a wireless device,” Jacobs said. “It’s just the way they got their books. The books showed up magically in the device. And we think that kind of experience is going to be in a lot of electronic devices.”

Dimming the screen is a great way of saving some power, but this can sometimes be problematic with certain netbooks running a Linux distribution. This is because the hotkey combination may not work from the desktop, MSI Wind U100 battery,and the software isn't always capable of changing brightness either.

More accurate specifications include a choice of Intel CoreTM i3, CoreTM i5 and CoreTM i7 processors, NVIDIA GeForce GT 330M graphics with 1GB VRAM, up to 8GB DDR3 (1066 MHz) and the aforementioned 15.6-inch TruBrite 16:9 display with LED backlighting and an HD resolution of 1366 x 768 pixels. The laptop has up to 640GB HDD (with 3D impact sensor), WLAN (802.11 b/g/n) and Bluetooth 2.1 + EDR for wireless connectivity and runs Windows 7.

Our $1,649 system came fully tricked out, but the EliteBook 8440w starts at $1,399. For that price, you get a 2.4-GHz Intel Core i5-520M CPU, 2GB of RAM, Nvidia Quadro FX 380M graphics with 512MB of memory, a 1366 x 768 LED-backlit display, a 7,200-rpm, 320GB hard drive, and a six-cell laptop battery.

Don't bet on it. Netbooks have a great price point, sales growth, and viable alternatives for the CPU and core OS. All of that ensures there will be continued development and price pressure around them. For the enterprise, it's not an either/or decision, PA3534U-1BRS,but rather part of a computing continuum. Current laptop users who are barely mobile may be better served with a simple netbook and low-cost desktop. Organizations may opt to remove mobile phone data plans for users who mostly work at home and give them netbooks instead.