Technology and Scripts

Archive for June, 2009

Green collar HVAC, short for heating, ventilation, and air conditioning, is growing in popularity. As concerns about the environment rise, so does the green collar HVAC. Green collar refers to companies that institute environmentally friendly ways of doing business and offer environmentally friendly products and services.

Green collar HVAC has revolutionized the way that HVAC systems are designed, manufactured, set up, and powered. A series of environmental engineers have worked together to design some of the most environmentally friendly HVAC systems. These systems have become remarkably energy efficient. Not only does this cut back on the cost of powering the HVAC systems, but it lessens the burden that the HVAC systems put on the environment. As we all know, it is the responsibility of every person and company to watch out for greenhouse gases and save our planet. Doing so will not only save our planet, but also our pocketbooks.

Companies that do not have green collar HVAC systems should seriously consider converting their systems. There are a variety of tax deductions that the government is providing for companies that are choosing to use environmentally friendly options. Speak with your companys tax preparer about these options if you are interested in them.

One of the most important tools of a computer is the mouse, which is indispensable for the operation of the computer. Yet, it is not a very complex item although modern technology has brought in many advances in its design in order to make it more convenient to use. Many options are now available, each with their own unique features.

Whenever you are using your computer your fingers are constantly on the mouse clicking away. You would naturally like to choose a mouse that would operate smoothly, be precise and easy to use and optical technology has just the answer for these requirements. The Optical Mouse is a far cry from the conventional ball/roller assembly of the earlier mechanical mice and operates with a beam of light and an optical sensor making its operation as smooth as silk. The movement of the mouse is tracked by the sensor using the light thrown by the light beam on the surface below the mouse.

How Does It Work?
A miniature camera inside the optical mouse takes about a thousand pictures per second and a small light emitting diode (LED) helps to highlight the small differences in the surface under the mouse by providing the necessary light. When these differences are beamed back into the camera, the pictures are compared with the help of digital technology to find out the speed and direction of the movement. In the earlier mechanical mouse, the movement was indicated by a round ball rolling against the mouse pad.

Benefits of Optical Mouse Over Traditional Mouse

*) Increased precision and better control: There are no moving parts in the optical mouse – only a small optical sensor that gives the silky smooth under surface to the mouse. The accuracy and response of the mouse will continue to be present for a very long time due to its digital design.

*) Lighter in weight: Due to the absence of the ball and roller mechanism, the weight of an optical mouse is much lesser than that of a mechanical mouse. In addition to its much higher precision, an optical mouse has a resolution from the low hundreds to the high hundreds (in dpi, dots per inch).