• An Outline of the Various Professional IT Bodies
    Technology

    An Outline of the Various Professional IT Bodies

    British Computer Society

    The British Computer Society claim that they look to ‘enable the information society.’ This is a fairly large organisation that is a place for a wide variety of IT professionals to communicate and contribute to the field. They also try to be the voice of people who work in the information technology sector. People wishing to be involved with the British Computer Society can sign up on the website and obtain membership.

    British Interactive Multimedia Association.

    This body is not directly part of the IT industry but most of the issues they promote are heavily linked to technology. The main objectives of the British Interactive Multimedia Association is to ‘support and promote the British digital industry.’

    This institution also provides membership to various professionals, organisations and individuals. Membership allows access to market data, industry developments and knowledge of when important industry events are taking place.

    Institute of IT training

    This is a highly influential body that is very important to the information technology industry and the professionals within it. This body was formed in 1995 to provide training, IT services, development and guidance to individuals and businesses in the IT sector.

    If you are looking for a job in the IT industry then this website is a great place to start to see what qualifications and training is available. It was the world’s first professional body for IT training professionals.

    Association of Computer Professionals

    The Association of Computer Professionals is actually a recognised professional examining body that provides education information, qualifications and professional courses.

    They understand how fast technology has grown and developed and why there is such a need for talented information technology professionals. You can join up to membership with this body if you are interested in a career in this industry. There are several different levels of memberships available depending on your situation. For example they offer things like student, practitioner, associate and graduate memberships.

    There are several more professional IT bodies that you might want to look into. However, knowing a small amount about the above bodies is certainly a great way of getting a good start in the information technology industry.…

  • Understanding the Process Flow for Varnish Caching
    Technology

    Understanding the Process Flow for Varnish Caching

    Internet is the best medium to find out the required information. We all know the amount of time we spend on the internet, then be it collecting information or enjoying a stand-up comedy online. But, with increasing users on a website, sometimes we face problems like slow loading of the website, webpages crashing down due to scalability issues and many more.

    To tackle this problem, we came up with a solution known as cache memory. The process of storage of data in a cache (temporary storage unit) is known as caching. Caching is the most important tool when it comes to website optimisation. Without any caching system, the website cannot be claimed to be perfectly optimised.

    There are different types of cache memories used for different purposes. For example, a page cache stores the entire HTML code of a page. Then there is an essential type of cache known as a reverse proxy cache. Reverse proxy cache is implemented on the server-side that stores information on the client’s server.

    We will be focussing on this reverse proxy server and understand a specific type reverse HTTP proxy known as Varnish Cache.

    Reverse Proxy

    Proxies or Proxy servers are placed in between the client and server. It filters the requests sent by the user to a specific web page based on a special set of rules.

    Companies hide certain information on the website or block social media websites, so the productivity of the employee is not hampered. This is known as a forward proxy.

    In contrast, a reverse proxy is placed between the company’s web server and the Internet. So, whenever Internet requests access to the company’s website, the reverse proxy server will filter the request before reaching the site.

    There are many reverse proxy servers used these days to speed up the process of calling web pages. One of them is the Varnish Cache.

    What is Varnish Cache?

    Varnish cache is a reverse HTTP proxy also known as a web accelerator or front-end accelerator. It requires a dedicated server like NGINX or Apache and is not a standalone solution. You can capture both dynamic and static capture. Also, it helps in enhancing the server performance of your website.

    Understanding the workflow of Varnish Cache

    Again, before moving straight to the Varnish Cache, let us understand how it used to be and how Varnish Cache makes a difference when it comes to …

  • Information technology in the strictest sense is a new science in gathering
    Technology in Education

    Information technology in the strictest sense is a new science in gathering

    Information technology in the strictest sense is a new science in gathering, storing, processing, and transmitting information. Information is the source of life for complex and increasingly important industrial societies. A recent study by the Information Technology Advisory Panel placed the number of people employed in the “tradable” information sector (publishing, consulting, online data services, etc.) in about 5 percent of the INDIA workforce. But on the broader definition of the information sector, by taking all fields of banking and insurance, central and local government, and education and training, it is clear that 40-45 percent of the INDIA workforce is a directory involved in information processing. And because we all use information at one time or another, no one will not be touched by the IT revolution.

    Personal computers have lined up to offices, where new information technology has replaced documents and increased productivity, customer service, and job satisfaction for some. The world of banking, retail, and financial services has been transformed by IT – because, after all, money is just information. There is no type of commercial service or public utility that remains untouched by computers or new technology.

    At the global level, we must consider the impact of IT on the Third World and the possible exacerbation of North-South differences. Some argue that less developed countries now have the opportunity to leapfrog developed countries, but more likely, IT will only increase the obsolescence of their industries, services and development strategies.

    BCA courses are one of the IT programs through which we can enter information and technology. This is a degree program three years after 10 + 2. It provides knowledge of entry-level office skills, computer basics, basic programming, computer graphics and multimedia packages. It gives knowledge about software engineering.

    There are many other programs such as online MBAs in IT, MS in Information Technology that provide exceptional careers in IT.…

  • Scouting Around For the Best Bluetooth Headset
    Technology Review

    Scouting Around For the Best Bluetooth Headset

    Its all the rage these days. Blue tooth this and Bluetooth that. Seems that people are really obsessed with having access to information that doesn’t involve cables. And this is precisely why Bluetooth was built. To avoid messy cables and the possibility of hit and miss infra red, there must be a way to transfer information quickly. Bluetooth solves this problem by allowing devices to talk or link to each other while they are around.

    When Bluetooth came out for the cellular technology sector, it was a huge success. People who want a little or a lot of leeway with information transfer find it on Bluetooth. Many people now use Bluetooth technology to transfer calls from their cellphones directly to cellphone earpiece called a Bluetooth headset. This headset helps people work hands free while leaving them connected to their unit. If you want to get one of the best Bluetooth headsets on the market, what do you need to know and do?

    The first thing is to make sure that the Bluetooth headset is compatible with your cellphone or existing equipment. Some headsets and cell phones have different specifications but work with the same Bluetooth protocol. You can but the most expensive out there but may not work with your unit.

    The next line is the headset style. There are many headsets that can wrap your ears and some of them have in-channel type buds that completely isolate your ears from headset noise and nothing else. If you are looking for comfort, the headset is afraid to come out more comfortable but tends to fall.

    Prices also vary. The more features, the more you pay for it. You should see if you really have to use this feature. Most people prefer to get one based on convenience rather than features but sometimes you can find a good price or an exchange between the two.

    Here are some guidelines you can look into before buying a Bluetooth headset:

    1. Can the headset be worn with glasses? Would it be comfortable?

    2. Will the your ears be sore after having the headset clipped to your ear for the whole day? Does it affect your balance?

    3. Is the voice clarity okay? Can both parties be heard? Are there any static noises?

    4. Are the controls easy to adjust when they are attached to you or do you have to remove it in …

  • Replacing Metal Wiring With Fiber Optics
    Technology

    Replacing Metal Wiring With Fiber Optics

    Copper wiring (or typical metal wiring) has served us well. From the advent of twisted pair technology all the way through to the metal (or copper) wiring found in our computers that allow electrical impulses surge from component to component to give our computers some semblance of life. However, a new trend in this form of wiring is likely to start taking place. It is interesting to note that the materials used in technology that transfers a signal over great distances often winds up finding its way into our home computer related technology. Consider copper wiring that was (and still is to a large extent) the predominant material used in telephone cabling. In your computer if you open it up you are likely to see all manner of soldered copper and metallic wiring all over your motherboard, graphics card and even on your hard drive.

    As fiber optic cable has started becoming the new way of transferring telephone signals – it is soon going to find its way into our computers. Fiber optics essentially works via laser impulses. These impulses convey a signal much more efficiently and faster than a standard electrical impulse that is conveyed via copper or metal cabling. Fiber optic transmission of data signals are looking like they are going to become the next big thing in terms of computer design and development because of this.

    If you have ever had to back up data between two different hard drives then you are probably aware of how time consuming it is. Fiber optic computer components (in the first wave of fiber optic computer technology) promise to transfer data at speeds of up to fifty gigabytes per second. Compare that to copper wiring which transfers data (at a maximum) of ten gigabytes per second and the difference is really noticeable. This technology is not likely to hit the market in an accessible way for quite a while yet – it is something to look forward too however.…