Friday, 31 January 2020

Ultrabooks Set to Boom According to Analysts

If you just can’t work out whether to go for a powerful desktop PC or a sleek tablet or laptop then there is now another option which is relatively new on the market and which could be ideal for all of your purposes. This is why analysts are suggesting that the new Ultrabooks could be the next big thing in the technology market.

Ultrabooks are incredibly slim laptops which also offer a long battery life and a huge amount of power with them. This means that they can be used as your main computer at home while they are more than suitable for taking on your travels as well.

Slim and Light

Anyone who bought their laptop a few years ago will be surprised at just how sleek these Ultrabooks are. Less than 21mm is the standard definition of one of these machines, and if you work in old money then that it just 0.8 of an inch. With such a slim casing you won’t be surprised to see that it weighs less than one and a half kilos (3.1 pounds). With specifications like these it is clear that taking your computer out on the road with you is a lot easier with one of these devices. Of course, as well as looking at the practical issues we can’t forget to take the cool factor into account. A computer which is so slim and light is going to turn heads wherever you take it and will no doubt start up a few conversations as well.

Long Battery Life

Using a laptop for work purposes and having it run out of juice on you at an important moment is no fun at all, is it? The minimum requirement for an Ultrabook is to offer at least 5 hours of battery life. Some models actually give more than 8 hours of battery life on them, so being left with a blank screen in a vital meeting should no longer be a worry for you.

Reasonable Pricing

One of the big factors about Ultrabooks which come as a surprise to many people is the cost involved. The specifications we just covered make it sound as though they are going to cost the earth, don’t they? In fact, they are a lot more reasonably priced than you might think and certainly represent a viable alternative for many people who would otherwise have to look at buying both a desktop PC and a laptop anyway.

Powerful Processors

None of the other factors would matter much if these were powder puff machines, but they aren’t. The first phase models come with Intel Sandy Bridge processors and the subsequent phases are in line to have even more potent CPUs in them.

All of these factors are seen as being important in the future success of the Ultrabook style of laptop. It seems as though the time is right for these machines to take off, and they could very well become hugely popular in the next few months if the analysts’ predictions are borne out.

Thursday, 30 January 2020

The CCTV System Explained

Closed Circuit TV or CCTV has become one of the most essential security equipments used both for personal or business use.  Basically, a CCTV system is a set-up of two or more video cameras hooked up to TVs located elsewhere in the property for easy monitoring.  You’ve seen these systems in movies, banks, casinos, retail stores, factories production lines, theaters, malls, schools, and even private residences.

A CCTV system is regarded as a closed and private transmission security measure that is limited in scope and cannot be accessed by anyone outside the system. This is the main difference with a regular TV which accepts signals from open transmissions.

Not long ago, this type of surveillance system used to be extremely expensive to operate because of the high-priced equipment and limited technology. This has all changed and it is now possible to buy an entire system in computer stores, from online dealers, and sometimes, even in the mall.

There are different kinds of cameras that can be used for the CCTV system. The choice would depend on:

Image Type Colored of Black and White, Night Vision capable or dim lighting capable
Number of Frames/Second (fps) The ideal number is 30 fps because it can capture at real time pace but 1 to 6 fps can do a reasonably good job in capturing images
Pan/Tilt/Zoom (PTZ) This refers to the manipulation of the camera as controlled by the operator. Generally, the size of the area to be monitored will dictate if the PTZ feature is necessary.
Special Options These are accessories that prevent vandalism, outdoor use, and special mini sizes
Power Options It’s a choice between battery-operated or powered by electricity.
In choosing cameras, the options are between digital and taped. To tape data will need the VHS or VCR tape and analog recorders. This is more affordable than the digital CCTV which can consume hard drive space in less than 100 hours as compared to the tape which can record almost up to 1000 hours.

Installing a CCTV system is very basic. Choose between wireless and wired. The main problem with fixed wiring is that the farther away the cameras are from the main system, the more distorted the images can be. The only way to remedy this is by using high quality cables.  With the wireless transmission, it is ideal to avoid obstacles that would block the frequency even if there are cameras whose frequencies can penetrate through walls.  Also, the ideal range would be 150 feet for good data transmission, although 200 feet will still work.

Technical features aside, what about the ethics of having a surveillance system? Are there laws that govern the use of these type of equipment?

In the United States, there are 13 states that do not allow the unauthorized use of surveillance cameras in private properties. Many states have laws that make it illegal to have surveillance cameras in specific areas like locker rooms and public restrooms. There is no single law that encompasses all states. Thus, to determine the requirements for using a CCTV system, check your state and local laws.

Tuesday, 14 January 2020

Information technology in business management

Information technology is deployed on a major scale in Business management these days. They key role of Information technology in business is to manage organizations and businesses effectively. It is about using data, technology and people together to analyze the market and make important decisions.

Business is run with the sole aim of earning profits and in today’s open market there is fierce competition when it comes to any kind of business. One wrong step can lead to a cascading effect which can cause major loss in revenue for an organization. Every decision is taken with an aim to maximize profits and beat the competition. In such a situation cutting edge information technology can aid it making the right decision. Computers cannot make the decisions for you but can suggest the best option.


IBM built computers to aid in business. The very first computers were time logging and card punching machines. Earlier computers were used to store a database of employees and to assist in payroll activities or to track sales of a particular product. With the advancement in technologies the role played by IT in business was also diversified. The data that was stored in computer like the volume of sales made was deployed to predict a trend in demand for the product. Managers could predict future demands and accordingly plan production of products. Unsold products actually are a liability to a business because of cost incurred in production and warehousing of these products. Thus predicting demands can bring down production costs.

Nowadays computers have a lot of processing power which can be used by businessmen to analyze data, create projects, make presentations and use data available to create graphs. Cloud computing has also bought down costs as businesses do not need to spend on deploying software’s on each and every computer which costs money in form of buying licensing. With programs and data present on clouds that can be run, viewed and edited by employees.

Information technology is used to record transactions made by business as well as to prepare daily reports which act as raw data in the future to make predictions. It is also used to schedule manpower so that the production process and the business keep running effectively round the clock. It is also used to efficiently manage the supply chain so that the products reach the wholesalers and ultimately the consumers. It is also used these days to inform consumers about the various products and services that a business offers thus helping in marketing and increasing sales.

For those who are interested in this field can chose to earn a BSc degree in information technology management which is offered by many leading business schools all around the world.