Essential Vitamins for Elderly People

Many elderly people do not get sufficient vitamins and suffer from vitamin deficiencies. This deficiencies deprive them of good health. They make them weak and least resistant to diseases and infections. There is a link between diseases and nutritional deficiencies. To prevent the risk of diseases and illness a good supply of vitamins to the body is essential by eating vitamin rich foods.

The dietary requirements for people who are around 50 to 60 is different from those who are younger. Insufficient Vitamin B such as thiamine, folic acid and B12 may lower the mental capacity in elder people. They require these vitamins, not to have the risk of forgetfulness, irritability, tiredness or confusion.

Vitamin C deficiency is also seen in elderly people because they tend to eat very few fresh fruits and vegetables rich sources in this vitamin. This vitamin helps in healing wounds especially for people undergone surgery. The deficiency of this vitamin leads to many problems such as cancer, lung and disease, vision disorders and cardiovascular disease.

Deficiency of Vitamin D in older people can lead to softening of the bones. This can be cured if proper amount of calcium and vitamin D is taken into the body. Vitamin A helps to support immune system and also for fighting infections. Vitamin A is essential to prevent cancer and to keep eyes and skin healthy.

Elderly people should take balanced diet daily, exercise and have adequate number of hours of sleep and can take a multivitamin supplement. As you age, cell regeneration slows down and becomes less efficient. Elderly people should ensure that they give their body proper nutrients to maintain health and wellness.

Website Monitoring: Key to Success for Website Performance

Website performance is very important to online businesses, website is an important source for them to generate sales, perform marketing and to communicate with the clients. Remember, online businesses revenue depends upon their website's performance. When the website performance is accurate then the number of visitors will increase.

Facilities of website monitoring services that increase the website performance are:

Internal monitoring: It is the primary and important monitoring process. This gives the clear view on the information which is related to the host site. Internal monitoring helps you know the information accuracy and browsing speed of the web applications.

End-user monitoring: Here monitoring programs collect the data regarding the performance of the website and do the research on the browsing performance of the website. The research shows the advantages and disadvantages of the application and also its browsing speed.

Some best performance http://www.blogger.com/img/blank.gifpractices:

• The monitoring facilities give you the information on where are your users from. It monitors the users globally.
• It shows the information on what are your users actually searching for and gives the information on what are the key words they are using for getting results.
• It gives information on who are the real browsers and who are not.
• With the help of testing agents, it controls all the variables like CPU, internet connection and memory of the device.
• Monitoring services are helpful to websites for establishing the website performance benchmark.

These features are important for improving the website performance of a business in an effective way.

Three Major Categories of Computer Software

A software is a computer program or a set of instructions that are designed to perform various actions within less time and with less human efforts. They process the information stored on the computer and generate output. Software needs to be stored or installed on the computer to work.

There are different types of software that are designed to perform various operations. But, software are broadly classified into three major categories. They are system software, application software and programming software. In this article, we discuss them briefly along with a few examples.

System software
System software is often called as low-level programs as its interaction with the user is at very basic level. The basic function of the system software is to start up the computer device. System software also makes hardware of the computer device to start and operate. It enables applications installed on the system to activate and work according to users' instructions. In simple, it acts as a bridge between the hardware and application software.

Examples of system software are operating systems, compilers and loaders.

Application software
It is also called as application packages. Application software is also a computer program or a set of instructions that process the information and delivers the output that end user requires. There are hundreds and thousands of application software because there are hundreds and thousands of jobs that user wants to perform on the computer. Application software can be a simple game or a complex program that performs business operations.

Applications software can be customized. Developers are available in the market who can develop an application software according to your requirements and specifications. It does not require specific skill to work on an application, but an understanding of how an application can work.

Examples of application software are word processors, electronic spreadsheets, database management software, business applications, games, etc.

Programming software
Programming software is also called as software development tool or programming language. Programming software have predefined syntax and keywords that are used to design, develop and maintain applications of a computer. Programming software is a set of instructions or group of software programs.

Programming software is used to develop an application, rectify mistakes if any in the application, test whether the software is processing the information, generate the required output, maintain the developed program in the future with modifications and adding updates to the program.

An ordinary user needs training to understand and develop an application using programming language.

Examples of programming software are C programming language, Java programming language, etc.

These are the three major categories of computer software that are helpful for your business in many ways.

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Three Major Components of Enterprise Computing

Enterprise computing is a complete package of information technology for an enterprise or an organization. It is capable of doing all the information technology (IT) related operations of the organization. Enterprise computing on a whole contains three major components. They are enterprise software, enterprise database and enterprise networking. We will discuss them briefly in this article.

Enterprise software
Enterprise software is the most important component of all three because it is one that performs major functions crucial to the operations of the business. There are many subsystems within enterprise software. The four major subsystems of enterprise software are:

• Enterprise resource planning (ERP) – It is a combination of various software modules. ERP coordinates among all parts of enterprise software, and helps organization in performing operations quickly and efficiently.
• Supply chain management (SCM) – SCM is responsible for producing, storing and supplying the products. It keeps track of inventory and flow of products from organization to customers.
• Customer relationship management (CRM) – CRM describes business and customer relationship. It helps businesses get new customers and retains old customers.
• Business intelligence (BI) – It is a method of organizing raw data to meaningful form and studying the past and present, and predicting future of the business.

Enterprise database

• Organization may contain huge amount of data including sharable data, confidential data, resources and business logic.
• Enterprise data is divided into internal (used within organization) and external (used outside the business also) categories of data based on organizational requirements.
• Enterprise database is critical part of an enterprise. Therefore, it should be maintained well.
• Enterprise data should have following characteristics:
• Scalable – Enterprise data must be flexible and scalable to facilitate frequent changes and requirements that occur in an organization.
• Secured – As enterprise data include critical information, they should be managed through authorized and controlled access.
• Quality – Enterprise data has to follow organizational standards. Enterprise data should be free from error, and there should not be duplication of data.
• Integrated – Enterprise data must be same and consistent across users and systems who use it.

Enterprise network

• Enterprise networking is the backbone of an organization. It connects all the computers and other devices irrespective of their environment across the organization and outside the organization (if required).
• Enterprise network may consists of computers with different operating systems, other electronic devices like printers, scanners, mainframe systems, smartphones, tablets, etc.
• It enables communication among devices, and makes it easier for them to share information, resources and retrieve required information that is on the server or on other enterprise computer.
• Enterprise network increases the performance of the business by enabling communication among all the systems and provides security to them.
• It also eliminates the unwanted, inactive or isolated users in the network.
• Enterprise network sometimes may be a group of LANs (local area networks) or WANs (Wide area networks) depending on the requirements of an organization.

These are the three important components of the enterprise computing. They should be maintained well for proper functioning and growth of the business/enterprise.