Domain names are a method for allowing internet users to navigate the web sites easily. They are names used to stand in for numeric IP addresses to make web surfing simpler in that the user can apply the name that he's looking for rather than having to search for or memorize numbers. Also known as host names for computers.

Consider domain names as the internet's little piece of real estate.

Advantages: Digital cameras are fast growing in popularity over the old 35mm film cameras. The digital ones are designed to capture and store images digitally rather than on film which has to be developed and processed. With a digital camera you have the option of immediately viewing the picture you just took to see if it came out good.

If not, there's the option of deleting the image and retaking the picture.

When a single server serves pages for many websites, each with its own domain name then this type of hosting is known as shared hosting.

What happens is that some small companies do not want to use their resources to host their website on a dedicated server, as it requires a system administrator and the companies want to save their own time and money.

The vehicles that use two power sources in conjunction with one another are called hybrid automotives or hybrid vehicles. The history of hybrid power technology is very old. It dates back to the time when diesel electric submarines were first used.

The idea is quite simple, use two power sources to increase the overall efficiency.
Now the question arises that why it was needed.

Green laser pointers were first commercially sold in the year 2000. They operate at the wavelength of 532 nm. Laser diodes of this wavelength are not available so the green light is obtained by the use of "DPSSFD" laser technology.

The process:-

A very high-powered Infrared laser diode working at 808 nm pumps a tiny block of Nd: YVO4 that generates light at 1,064 nm.