From the beginning of their origin human beings are trying to improve themselves and for this they are inventing many things with the help of science so that they can make their life very fast and easier.  In modern time computer is the most important invention of human being which make their life very fast and easier. From the very fast day of inventing computer human beings are trying to make it faster and user friendly. Computer has two parts one is hardware and another is software. Hardware are the all physical devices used with in a computer like CPU, monitor, mouse, RAM,  processer , hard disk, mother board  etc. Software is the all nonphysical parts of a computer. Both are equally important. For  the development of computer  many new hardware are continuous coming in the market which make the computer much more user friendly.

Peoples are showing interest to gather the knowledge of hardware so that they can do all the hardware related works of their computer whether it can be their PC or the computer of their office.

In the way of development hardware is not alone he also has a friend called networking which is also very much important in the world of Information Technology. In the world of Information technology most revolutionary concept is server and the web that is internet. The concept of server and internet is totally based on networking. At first when the concept of networking arises it is only used to connect few computers within a building or an organization this is called the Local Area Networking or LAN. Gradually this concept become much more wider and it was starting to connect the computers of a small area like some group of organizations are started to use the network and then this concept was converted into Wide Area networking or WAN.

By following the same concept todays networking that is the internet is developed by which the people of the entire world get connected and starts to share many information. This networking concept is so fantastic so that it will remain forever and will gradually developing.

In the daily life of human being the importance of these two friends that is the hardware and networking is gradually increasing. For this reason peoples are trying to gather knowledge about these two.  For this reason many institutes are starting to give training about hardware and networking. In almost all most all major cities of the world these kind of training institutes are developing. Like all other major cities in the world in Kolkata many institutes are emerging which are giving such kind of training. The number of networking and hardware institute in Kolkata is gradually increasing. Many fresher students are taking admission to these networking and hardware institute in Kolkata so that they can make their career in this field. Many experienced and trained faculties are giving training institutes. These hardware and networking institute in Kolkata not only provides best faculties but also they are providing lab facilities and study materials. These networking and hardware institutes in Kolkata are able to give many networking and hardware professionals to the IT world not only in India but also in the world.

Computer hardware means assembling the different parts of a computer together so that it can function properly. Networking means associating and linking various companies’ information to another company so that they can share and receive data. The people who are engaged in this work are known as computer engineers. They have already studied about the different components of the computer and they know how to establish a network.

Jobs in Hardware and Networking requires certain eligibility. The person who aspires to work in hardware and networking field should be a science graduate. Also, he must have completed his training in hardware and networking from a networking institute, or a university or a college.

He has to possess the certificate of the same. The person can also have a diploma in electronics, telecommunication, computer science, and electrical field.

Jobs in hardware and Networking have a vast scope. This is because there is a boom of IT jobs and many companies from the IT sectors are preferring candidates who have the degree of hardware and networking. Also, recent survey and data have shown that the IT industry and networking jobs are going to grow in leaps and bounds. And finding a job relating to the same won’t require much time. Considering this, this field has a lot of potential, but still it has to acquire some pace to pick up. Hence, start-ups are preferred by a large number of students who develop their own business of assembling computer parts and networking.

If you are a fresher, then the common jobs you can get in this fields are- faculty or a trainer of networking or hardware, system administrator, network engineer in a software department, network engineer, system engineer, hardware engineer etc.

looking at this, the scope looks quite bright for people who are genuinely interested in this field.

You can also choose this field if you know some basics about computers. Then you have to undergo training on networking like CCNA etc. this ensures that you become an expert in the job concerned.

The remuneration varies according to the job experience and expertise of the person.

In order to for an ERP implementation to be cost effective, it was also important to investigate the effect that ERP implementation on the hardware that was present at that time. From the obtained data it was observed that for SMEs the cost of hardware and network did not stayed at the initial level but increased with time as the organizations grew. Furthermore, almost all ERP implementations were done initially on systems that had current configuration with Intel Core2Duo processor and 2GB of memory with 100Mbps network card, however, in all cases it was reported that SMEs expected additional hardware to be installed as the business grew. In terms of software, All ERP systems required Windows Server edition which caused additional expenditure due to its licensing.

4.4.6 Security Measures

In an effort to highlight the importance of security, presence of security measures were investigated the research.

It was observed that like larger organization SMEs were also worried about online threat as well as security compromise from both inside and outside the network. They were particularly concerned about the threat of spyware, software which can be used to steal information from within the organization’s network. It was also observed that SMEs, being small companies were more interested in buying single comprehensive solution for their network rather than multiple point defence equipment, as in the case of larger organization. The security measures that were taken by SME include installation of Firewalls, Intrusion Detection systems as well as Anti-viruses. All network and web based accesses to ERP were secured through encryption while ERP security features such as record level security were also enabled in ERPs.

4.5 Findings

Following are the findings of this research which were obtained through the analysis provided in this chapter.

- All SMEs have not yet moved completely to the ERP and have continued to use legacy systems that have been integrated with their ERP solution.

This was achieved through the use of SOA as well as traditional approach of using integration modules. However, it was observed that integration done using SOA was much easier to achieve than traditional approach.

- The research showed that SMEs posses great potential for international growth with most of the SMEs already having presence international or were planning to go international in the coming years. The popular choices of countries among SMEs were China, Japan, and Brazil, the US as well as several countries in the Middle East region.

- It was found that SMEs made efforts to preserve flexibility in their core business processes which enabled them to conduct their business in a differentiated way. The research found that while some SMEs chose to go down the customization route, other SMEs chose a more innovate way of confining core business process functionalities in custom built modules and integrating them with the ERP.

Technology has no boundary, but it has limitation. This statement holds true and the fact that laptop battery— under the constraint of rigorous wear and tear— exhibits a high degree of discomfort and cumbersome disorders. This, in itself, proves what technology ‘can’ and ‘cannot’ do. But, the growing number of laptop users obviously speaks volume of the popularity of laptops in the last decade. On the flipside, long hour use of laptop computers produces noticeable effects on the longevity of laptop battery resulting out of overheating of the equipment.

Although laptop accessories manufacturers continue to produce high-end ‘low voltage’ components to reduce overheating in laptops, it continues to reign as a leading cause of discomfort and disadvantage of laptop battery among users worldwide.

A noisy fan and quick heat conducting system are the identifiable conditions of an overheated laptop. Once these conditions set in, streams of hot air vents are released and this is simultaneously followed by a significantly slowed down system processing. Although it is quite a normal circumstance for users to feel irate and annoyed with crawling speed of laptops during heat-up spree, the process speed is intently slow down in order to control further damage of the hardware. Apparently, the hardware of mobile computing device namely, the processor and the hard drive bear the brunt of an overheated system.

With due course of time, an overheated laptop runs the risk of a shortened life span, and it also gives rise to frequent bout of system crashes. In addition, the devastation is understood to be of highest order amongst laptop batteries with lithium-ion chemistry. Hence, lithium ion based notebook batteries face similar fate when exposed to extreme overheating, and it may also result in total destruction of laptop capacity. The fact that most laptops have a single temperature-sensitive cooling fan exacerbates the conditions of laptop batteries with underlying tendency of getting overheated.

One of the most common or likely causes of overheating in laptops that has failed to attract the attention of users is dust. Irrespective of whether one uses the laptop within home premise or at other outdoor location, dusts are lodged in the hollow compartments, edges and corners or at places which are difficult to reach or clean.

Thus, the best practice is to store laptops in bags or carrying cases when not in use, this in turn will help users prevent dust from entering into the air vents. In rare cases, extremely heated up laptop batteries are potentially capable of causing burns and catching fire or exploding. Erroneous or mishandling of laptop accounts for the maximum known damages caused by overheating. Inadvertent blockage of air vents during use is a major reason to worry, therefore one must take care and use laptop on flat surface to allow the fan to circulate cool air into the unit and expel hot air from the internal circuits.

The IBM name is definitely affiliated with value, trust, good quality, dependability, as well as efficiency. Their particular manufactured merchandise, like computer servers, are among the most highly requested computer hardware right now. Getting IBM computer servers can be taxing for any kind of scale of provider as their premium quality additionally provides a significant price. Smaller businesses has to either opt for a different technology supplier or even obtain renovated IBM components. A re-manufactured section of components is not the same as used equipment given it needs to complete almost all the required screening of the vendor. A single test capitulation eliminates the ability of components to be labelled as restored. A machine is set up back to original production line state and any ruined areas are substituted plus re-tested.

This method enables corporations to save money without the need to move down to a significantly less attractive brand name or model. IBM provides an intensive distinctive line of computer servers to satisfy developing desires of small to large organizations.

Refurbished Network Apparatus: Making IBM Storage Device Affordable

Restored network component providers deliver the same great variety of IBM products, yet at a discounted price simply because they have formerly left the manufacturing facility or already been stopped. A small business may use these types of vendors to obtain state-of-the-art technology via cancelled purchases or to continue choosing a particular platform. The iSeries, xSeries, and pSeries are generally all lines a company may perhaps implement to improve company technology.

Every single presents its very own range of efficiency as well as functionality benefits. System I or the iSeries was created as a midrange option produced from the first AS/400 designs. It is a discontinued series that’s supplanted by the System p series eventually relabeled just as IBM Power Systems. This kind of sequence includes object-based attributes, DB2 relational data source incorporation, single-level storage area, as well as internet machine technological innovation.

A high level coaching collection gets rid of recompilation normally essential to computer hardware pieces. All recommendations are usually read during run time for a 64-bit program. A thorough catalogue can hold different concurrently performing systems. Furthermore, it supplies a menu-driven user interface, further protection, web-based software assistance, as well as client-server atmosphere capacities. Although this series might be discontinued, any company can easily still acquire modals as refurbished net systems to make use of featured traits.

System x could be a series resulting from more aged Netfinity models and is nevertheless available to buy through IBM. These models were specified to help companies save your time and also cash and provide progressive technological innovation similar to SAS disk hard drives. Any company attempting to get this specific collection with SCSI disk drives have to pick the concluded types mainly because all new merchandise have got turned to SAS. P servers have been joined with System I technologies to form the now available Power Systems alternatives. P models help dynamic rational dividing, micro-partitioning, and also electronic input/output technology.

Supported operating systems incorporate AIX along with 64-bit Linux versions. Each distinct IBM networking hardware offers performance, availability, and also swiftness rewards. Some variations were made to boost small to medium functions, and some will be more useful to much larger providers. IBM computer servers are among the best quality parts offered to buy. By continuing to keep an open mind when it comes to refurbished gear, an organization can acquire the best hardware without stressing about the available budget.

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Refurbished network hardware allows a business to obtain discontinued models or new technology. A high-end IBM server is easily within reach when a re-manufactured product is considered.