Hibernate mode
HP laptop are very energy efficient and conserve battery life.
The battery in the ASUS Eee 1000HE will provide 9.5 hours of computing power based on system configuration and/or usage.
You can buy an Inspiron 6400 battery directly from the Dell website. Alternatively, you can try your local computing store, or sites such as Amazon or eBay.
to conserve the battery life by reducing the bus speed between the CPU and RAM
No. In fact, if you have a graphically intensive Screensaver, you can actually draw MORE power. The purpose of screen savers was to prevent screen burn-in on older monitors. It is now more entertainment than useful.
The icons represent programs that are running on your phone. All running programs eat up battery power. Shutting down programs after you use them will conserve battery life.
Wireless communication refers to ANY communication done with radio-waves instead of wires. Mobile computing simply means using a laptop on it's own imternal battery.
I do not know what cloud computing is, so I really cannot help you with a good answer to this question. You could go online external laptop battery and search what you are looking for though.
Laptop batteries have a life expectancy of approximately 400-500 recharges, depending on the battery. To conserve battery power, simply decrease screen brightness and unplug the charger when the laptop is fully charged.
USB devices take power from the device they are plugged into to operate. The message is a warning warning suggesting you unplug the USB devices to conserve the power of the tablet's battery.
It sleeps automatically, because it's not in use. It doesn't want to waste battery, as battery life in laptops aren't usually very long. Since a screen of a laptop uses most of the power, the laptop will sleep to conserve energy.
No, it will not. If it's not a rechargeable battery, your only choice will be to throw it out and get a new one. If it's rechargeable, you'll need to connect it to a charger. If it's only low and not dead yet, there are ways to conserve battery so it will last longer. But if it's completely dead there's nothing you can do except find a charger.