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What is VoIP

Voice over Internet Protocol, which is also commonly referred as VoIP, is a set of technologies that enable voice calls using the internet connection as the transmission medium instead of the traditional telephone landline system, PSTN (Public Switched Transmission Network).

The term VoIP was coined by VoIP forum which was setup in May 1996 to ensure product interoperability and develop a high quality of service for internet telephony products. It is also sometimes referred as IP Telephony because it uses IP protocols to enable enhanced voice communications throughout the organization. The traditional PSTN uses circuit switching where a dedicated channel is setup between two points before users can talk to each other whereas VoIP uses IP protocols to convert the voice signals into digital signals that travels over the public internet or a private data network. A Basic VoIP service allows users to make and receive calls over the internet for free whereas Interconnected VoIP services also allows users to make as well as receive calls from the telephone landlines usually for a monthly service fee. The dedicated VoIP phones are used for interconnected VoIP services but landline phones can also be used using a special adapter.

Cloud Backup Pricing Models

The secret behind the success of cloud backup technology lies in the fact that it has molded itself to fit the wide diversity of users. There are lots of recopies that goes into making it a perfect dish that is liked by one and all, but the biggest ingredient of this magic taste is its pricing. The cloud backup technology comes with a diversified and very attractive price tags which makes it a must have for be it a home user wanting t back up his holiday photos to the biggest law firms trying wanting to secure their critical legal essays. Here in this article, we try to dig up in the various trends in the pricing models offered by the cloud backup technology providers.

Monocrystalline Cells Overview

Solar cell is an innovative solar technology which can enhance the scope of using solar technologies. Monocrystalline solar cells are solar cells which are made up a crystal formed by thin wafers whereas polycrystalline cells are made up by melting the silicon material and then further pouring of the melt.

Solar cells have various advantages and are used widely for electricity generation purposes. Monocrystalline cells can be considered as the standard that has been developed in the industry. They are up-coming and provide substantial benefits over polycrystalline solar cells.

Enterprise Mobility App Management

If you a single factor which has brought mobility in limelight today it is Apps. There are millions of free and paid apps available for various mobile devices today catering to every changing demand and likes of users. Enterprise mobility is not untouched from this app revolution, infact enterprises are trying to harness the full benefits of mobile apps to make their workforce more productive and efficient.

Benefits of Solar Screens

Solar screens are special screens that can be used to use the solar energy as an alternate source of energy generation. These screens can be placed on the exterior of windows, doors or can be used as a shading device. Solar screens are new and inventive way of not only making the room more ambient but also in increasing the energy generation through the reliable solar energy. Solar screens are also a constituent of solar homes.

Polycom Telepresence Products

Polycom is the second largest player in terms of generation of revenue in the telepresence market. Polycom’s telepresence market is growing faster than its overall video business. It has also made numerous partners under “Polycom Open Collaboration Network” aimed to improve interoperability and performance for rich media applications. Polycom also bought HP’s video conferencing portfolio in mid 2011, which helped in improving its immersive video environment. Polycom products are slightly ahead of Cisco in terms of technology . Different Polycom’s telepresence solutions are as follows:

What is Bio Ethanol ?

Bio ethanol which is commonly known as ethanol fuel is simply ethanol liquid which forms a major component of alcoholic beverages. In precise terms ethanol fuel is a water-free, high octane alcohol produced from fermentation of sugar or starch. In its purest form it is a colourless clear liquid with a mild characteristic odour. In chemical terms ethanol is produced during fermentation of glucose (a simple sugar), producing carbon dioxide as a by-product which can later be used for again producing glucose, the reaction being:

C6H12O6 ——> 2 C2H5OH + 2 CO2 + heat

What is Algae Fuel?

Technology is advancing in all fields of energy. Solar, wind, fossil fuels all are being overhauled to make them more efficient and feasible. It is no different for bio fuels either. The biggest recent development in the field of bio fuels has been the discovery of algae fuels.

Due to increase in oil prices and competing demands between other bio fuels and food, algae fuels have become so popular today that many private organisations and governments are investing a lot to make production of algae fuels commercially viable. Algae fuels have become the most researched bio fuel today as they promise a lot for making our future sustainable.

What are bio fuels?

As the name suggests bio fuels are fuels that are derived from biological processes by reducing inorganic carbon to organic compounds by living organisms (which in scientific terms is called carbon fixation). Bio fuels are usually obtained from renewable biological resources like plant biomass, and treated municipal and industrial waste. Hence, they differ from fossil fuels as they are derived from easily renewable sources. A fuel, produced to from a biological process, is called a bio fuel only if it contains over 80 percent renewable materials.