How Useful is CAD Software to Engineers and Architects?

The emergence of advanced technology has made people today dependent on machines. Using computers and software, for example, is a very common illustration of this. Computer experts are coming up with more and more software to make more and more jobs easier.

A more specific illustration of this can be found in the modern approach towards engineering and architecture. These days, professionals in these fields use CAD computer software which is a program that allows them to create designs faster, easier and with more accurate measurements. Aside from the convenience that CAD software brings, it also helps put architects and engineers ahead of their competitors. CAD, which can render designs that are two-dimensional or three dimensional, stands for Computer Aided Design and has been in use since 1982.

So how does CAD computer software work? And what does it do exactly to help engineers and architects? The program is actually multifaceted in the sense that there are many ways it can help. To make CAD work will require, however, a careful study of its features and the many ways it can be used. It is rather a complex yet flexible and highly functional program.

This article will not be enough to discuss the various ways that CAD works but pinpointing its advantages could give some very good ideas. One great advantage of CAD computer software is its easy-to-use tools in the creation and alteration of designs. Obviously, this is so much better than the old fashioned way of using a pencil and eraser directly on paper. This method of designing is obviously so much easier and engineers and architects simply have more time to finish other tasks. In other words, high productivity is going to be the main end result of using CAD.

Before the design is actually printed on paper, CAD also allows both the design professional and the client to preview what has been finished so far. Any alterations can be made simply by manipulating the drawing through the use of the software. With CAD, it is so much easier to spot errors because the designs can be rendered exactly as they would be in reality. Hence, modifications can be done even before printing, thus, allowing one to save.

With the tough competition that everyone has to face these days, it is wise to take advantage of new technologies that can help put them ahead in the race. While traditional methods hold a significant part in the history of design, advanced tools such as CAD software should only be welcomed as man’s way of furthering development in a field of expertise that he himself has created long ago.

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Define Computer Hardware

It is quite well known that the working of the computer is dropped by hardware and software. One can define computer hardware as the electronic, magnetic, and electric devices that carry out the computing functions. Hardware is the physical components of the computer like microprocessor, hard disks, RAM, and motherboard. The peripheral devices such as monitor, mouse, keyboard, printer, and speakers can also be included in the list of hardware parts. The programs that run on the computers like Windows, C ++, and Photoshop are the software parts of the computer. A good example for an easy understanding of hardware-software definition is music CDs. The actual compact disk is the hardware, while the songs and music in the CD are the software parts.

There is another way to define computer hardware. Hardware devices are the executors of the commands provided by software applications. For example, let us see what happens when you click the print button of the web browsing software. The software application provides a command to the processor, which is the central part of all computer hardware. Processor in turn checks for an attached printer. If the printer is ready, the software will get a positive response from the processor. Then the software application provides instruction to the printer via the processor to print the web page. In that sense, hardware parts are the foot soldiers and software applications are the commanders in the digital operation that takes place within a computer.

The main player of computer hardware is unduly the microprocessor. It is the sun in the solar system of computer hardware devices. It is the central component and all other components work around it. It is an integrated chip on which a number of functions are incorporated. Two specifications determine its efficiency. One is its processing speed, which is measured in gigahertz. The other is its bit rate. Commonly available processors are 32 bit and 64 bit. The bit rate is a measure of the efficiency of a processor to carry out multiple operations at the same time.

One can not define computer hardware without mentioning the two types of memory used in computers. One is permanent memory. It refers to the magnetic storage capacity of hard disk. It is measured in gigabytes. The second is RAM or random access memory. This memory is able to store data only when the computer is switched on. The memory will lose all the data when the computer is switched off.

Another important product that one should mention when one defines computer hardware is motherboard. It is the electric and electronic circuit board on which all the other components are inserted. There are several other kinds of products such as sound card, video card, network card, and modem that complete the hardware spectrum.

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Advantages and Disadvantages of Biometric Time and Attendance Software

First of all let me ask you what you understand by time and attendance software? Have you ever been asked to log in as soon as you enter office and the main gate of the office has a Biometric machine that takes in your finger prints and allows you to enter the office premise? Yes, these are the time and attendance software being installed in a company.

Biometrics consists of methods for uniquely identifying a person (human being) by his/her physical or behavioral traits. There are many biometric software available in market for such purpose and their use is widely known. One such use is Biometric time and attendance management software.

Those days are gone when we had to punch in cards or sign into a register to tell the other person that we are present. Just as paper checking has been changed from manual to computerized, identifying a person and letting him in your office has been changed from manual to biometrics.

There are many benefits of having such methodology in your office. Such as:

• Accurate timing: When a person looks at his watch and enters the time there is a slight chance that he may see the wrong timing and write. Whereas with biometric time and attendance software there is no possibility of such mistake. The user does not need to see or check the time, it automatically gets logged in.

• Less error: There is no scope of human error here.

• Profit to company: If it’s accurate and correct the company will definitely gain from it.

As everything has a good and bad side this too has its disadvantages, such as:

• Extra cost to company: Biometric software and machine cost a lot more, so installing such software need a good investment money wise.

• Extra management: Remember when every employee is logging his own timing when he comes or leaves; there is no extra management here. But, if you are putting a machine there has to be taken some care of it.

Biometrics time and management software is really helpful when creating payrolls for employees. Once a definite timing has been registered you don’t need to think twice before creating the employees pay.

Many homes are also using such kind of software to have a safe and secure home. Biometric software is really helpful when you need security in your home as well as in office. There are many companies all over the world providing such biometric time and attendance software. You just need to keep an eye on the technologies and websites that are providing you these.

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Texas Two Step Strategy – Everything You Need to Know

The Texas Two Step lottery is a great example of a game that is both strategic and fun. The state lottery is an excellent arena for you to shell out your extra dollars while learning about alternative lotto mechanics. In the state of Texas, the Texas Two Step is considered to be the most popular form of lottery. The game beings when an individual is asked to pick four number from and in between 1 to 35. Like most lotto types, this also has a bonus ball number, which can increase your chances of winning. The grand price for this unique game does not go below two hundred thousand dollars so long as you make five matches. If you are also quite hesitant to pick your own number, the quick pick system also applies to the Texas Two Step lottery. A multi-draw feature also allows you to bet for ten advance drawings at once by simply making a distinguishable mark in the designated ticket boxes. Single plays cost only US$1 each and can reflect winnings up to a hundred thousand dollars.

Most lottery systems base on luck as foundation for winning. Unfortunately, even with the convenience of quick picks and other strategies, chances of winning are still small. One effective way to increase the chances of gaining back positive results from your chosen number is by adhering to the Wheeling Systems. Generally, wheeling systems do not guarantee an automatic win after placing your number picks in the Texas Two Step. However, the mechanism gives you more chances of bringing home multiple tier prizes as opposed to you simply randomly selecting the number, or relying on quick picks. The odds of winning the Texas Two Step prize are statistically ranging from 1 to 32. The overall ratio of victory can be quite unsatisfactory if played with mere dependence on luck. Although you can win $5 for simply matching the bonus ball number, naturally, anyone would still want to vie for the grand prize.

There are also a handful of lotto software that provide good combination numbers for players. Most people confirm the effectiveness of most online programs in tracking the best numeral combinations for lottery. You may program these to suit your needs and according to the type of lottery that you participate in. For Texas Two Step, it is much easier to use a software to calculate possible combinations as it has lesser selections or numbers compared to most lotto games.

For serious lotto players, individuals simply log onto the website and place their bets randomly. Sites also offer a few tips and strategies on how to best employ their gaming techniques. You may be able to view advices on when is the best time to place your bets and how to purchase your tickets quickly. Other websites also present lottery news, which is also an effective way to keep track of your bets. Bear in mind that in order for a player to achieve positive results while playing lotto, the correct strategy and technique must put in place so as to lead you to triumph and victory.

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Advantages of Antispyware Programs

Much like the antivirus programs, now a days anti spyware programs also is a must if you are browsing the net. Most of the antivirus programs provide a good job by taking care of the computer viruses. However, many of them fail to detect the spyware which gets installed onto the PC when connected to the internet. This is where Anti spyware programs comes to help. They do a good job by protecting our computers by identifying the spyware and promptly remove them.

There are so many antispyware programs are available in the market. Both in the Online as well as near to your computer retail showroom. However, you have to ensure that you buy a good Anti spyware program which fulfills the requirements what it promises. Also, make sure to check that the software works on your Operating System. Most of them work on Windows Operating system; however, there is no harm in double checking the same.

Some of the characteristics of a good antispyware program is as below.

Real time scanning

Real time scanning is the heart of these type of programs. The program once installed should reside on your system tray and should be able to do a real time scan in the background. This way it should be able to identify all kinds of threats like Adware, spyware, Trojans and the harmful key loggers.

Automatic Updates

There is no point in having an Antispyware software program which does not update the spyware definitions automatically and at periodic intervals.

Customer Support

Most of the time you will not be require to call up their helpdesk as the software will work automatically provided if the operating system is compatible and all the installation prerequisites are met. However, if you run across any installation problems or some kind of bugs customer service comes in handy.

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How to Change the MPI Node Address For a Siemens S7-300 PLC

I have seven Siemens S7-300 PLCs connected together using the MPI (Multi Point Interface) interface. The Siemens MPI protocol is used by Siemens PLCs to communicate with external devices. I want to rename each of the seven PLCs. Here are the steps to accomplish that task.

First, connect your MPI cable to the first PLC. I will be connecting my laptop to each PLC individually. Power up the PLC and open Simatic Manager. The "New Project" Wizard window will open. Just click Cancel to close the window. Now click the Accessible Nodes icon on the toolbar. A window will open showing the identification of the PLC you are connected to. My window is showing MPI = 2 (directly). Make a note of this address and close the window.

Next we need to download a hardware configuration to the PLC. This is where we will rename the PLC node address. There are probably a couple of different ways to do this – following is how I accomplish this. All seven of my PLCs are the same model; Therefore, I am using the same hardware configuration. For the obvious reasons, I want to give each a different MPI node address. I have a project file that contains all seven of my PLC programs and one hardware configuration file. I open the one hardware configuration file, and then double click Hardware in the right hand window. This will open the HW Configuration window. In this window you should see your PLC with its MPI address given.

Remember when we clicked the Accessible Nodes icon and saw MPI = 2 (directly)? My Hardware Configuration Window is showing a MPI address of 7. Place your mouse cursor on the 7 and double click. Your CPU Properties window will open. It should open to the General tab. Look down and you will see Interface Type MPI with an address of 7. Click Properties and the MPI interface Properties window will open. Using the pull down menu, choose your MPI node address and make sure the MPI (1) 187.5kbps is highlighted and click OK. You are now back on the CPU Properties window where you will see your address has changed. Click OK and you will go back to the Hard Ware window where you can verify your MPI node address has changed.

You will now click the Save and Compile icon and then click the download icon. The Select Target Module window will open. Click OK and the Select Node Address window will open. Here you will see the MPI node address you assigned earlier. You will need to click the View button right below this. You will see the current node address appear, this should be the same as what you saw earlier when you clicked the Accessible Nodes icon. Simply click on this number and you will see it appear in the MPI address slot under the Enter connection to target station. Click OK and the Download to Module window will open. Click OK and the Stop Target Modules window will open. Click OK and the "Do you want to start the module?" Window will open. Click Yes.

Now go back to the SIMATIC Manager window and click the accessible nodes icon. You will see your new MPI node address. You can see this same article with pictures at .

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What is the Argus Safety Database?

The Argus safety database is a key part of the Argus Safety 3.0.1 pharmacovigilance software system. In a nutshell, pharmacovigilance is defined as the monitoring of any possible adverse effects of both herbal remedies and synthetic drugs as they are used.

The digital database is used to help companies ensure compliance with global regulations regarding pharmacovigilance and related activities. As a comprehensive pharmaceutical software system, it supports pharmacovigilance business processes that take place in both the pre- and post-marketing phases.

The Argus database is hosted in a data center that is ISO-9001-certified, and operates according to the security standards promulgated by FDA guidelines. By managing this data center, a pharmaceutical firm or laboratory may obtain maximum physical data security as well as access to effective data backup and recovery procedures whenever these services are needed.

ACCOVION, the full-service contract research organization that offers pharmacovigilance as a core service, has configured the Argus database with customized and validated rules to expedite safety reporting. This setup enables generated safety reports to be sent to regulatory investigators and central ethics committees.

The system covers a wide range of the most commonly used forms, including the American FDA MedWatch 3500A form for drugs, the VAERS form for vaccines, the CIOMS-I form, and many others utilized in European countries.

The standard setup in use by the Argus safety database system includes coding with current World Health Organization and MedDRA data dictionaries, as well as older versions of these dictionaries and many others to meet user requirements.

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Medical Coding History – From Paper to Medial Coding Software

If we define medical coding as the assignment of alphanumerical characters to diagnoses, diseases, and treatments, then medical coding has been traced back to the 1600s in England with the London Bills of Mortality. A more standardized system of coding was developed for classifying death at the tail end of the 19th century. In 1893, Jacque Bertillon, a statistician, created the Bertillon Classification of Causes of Death, a system which was eventually adopted by 26 countries at the beginning of the 20th century. Shortly after the Bertillon Classification system was implemented, people began discussing the possibility of expanding the system beyond mortality as a way of tracking diseases.

By the middle of the 20th century, the World Health Organization (WHO) adopted a goal of a single global classification system for disease and mortality, entitled the International Classification of Diseases, Injuries, and Causes of Death (ICD). This classification system is updated every 10 years. The latest revision, ICD-10, is scheduled for adoption in the United States in 2013.

What started out as a small set of medical codes has evolved into a complex system that was initially standardized by the American Medical Association back in 1966 with current procedure codes (CPT) codes that are updated annually.

In the late 1970s, the Healthcare Common Procedure Coding System (HCPCS) was developed based on CPT. HCPCS has three levels of codes: Level One is the original CPT system. Level Two codes are alphanumeric and include non-physician services such as ambulances and other transportation as well as patient devices such as prosthetic devices. Level Three codes were developed as local codes, and were discontinued in 2003 in order to keep all codes relevant worldwide.

Recently, medical coding systems have been expanded to include other medical specialties. For example, there are coding systems related to disabilities, the dental field, prescription drugs, and mental health.

As the coding systems have become more complex and diverse, the need for training of medical coders has grown exponentially. Private training schools and public colleges throughout the country have developed certification programs. In order to be awarded a certificate, students must obtain a two-year degree from an accredited medical coding school and pass an exam given by the AHIMA.

Over the past 20 years, many coding processes have shifted from a paper-based system to a computer-based system using medical coding software and medical billing software. Many companies sell complete medical software-based coding solutions and myriad of products for specific medical disciplines, such as products that are specifically tailored to skilled nursing facilities, physicians, hospitals, surgery, cardiology, and more.

As medical facilities and professionals begin preparing for the conversion to ICD-10 in 2013, the need for more sophisticated medical coding software solutions and qualified medical coders will continue to grow.

CPT is a registered trademark of the American Medical Association.

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What is the Purpose of ERP Software?

Enterprise Resource Planning (ERP) software can be described as a complete business software solution. It is aimed at the integration of all business processes and sub-processes into a single unified system. This system is formulated and implemented in an organization to effectively and efficiently achieve the business goals of the organization.

ERP packages are implemented to manage the existing and prospective business plans and policies in an efficient manner under strict deadlines. It can be referred to as the ultimate business solution package that is predominantly concerned with making sure that the available resources of the organization are utilized in the best possible manner and coordinated with the business objectives of the organization.

It is crucial that modern day business organizations have a single unified system, which aims at harmonizing its business efforts. This can prove to be a crucial determinant in deciding the scope, area and net results of the organization as a whole, rather than running many different systems that don’t work well together. What makes ERP different from any other business solution package is the presence of a single and unified database system.

ERP software is as essential to the needs of a business today as food is for living. Businesses cannot run competitively in the absence of properly drafted and formulated ERP software. The more effective implementation and follow-up, the better are the results. ERP software is needed by all modern-day organizations, irrespective of the size, area of operations and business objectives.

Nowadays there are many ERP packages available in the global market, including SAP, PeopleSoft, Oracle, J D Edwards, and BAAN.

The selection of an ERP software package is dependent on many factors: previous software implementation, nature and size of operations, recommendations of consultants, and management decisions.

Before installing specialized software, a detailed study must be made and reviewed to match the business requirements with the available packages. This must be taken as a serious study as any mistake in selection or its effective implementation can prove disastrous to the organizational objectives and prospects. The ERP software must be installed by an ERP vendor or third-party consulting organization, which are expert service providers when it comes to providing Consulting, customization and support.

Some of the benefits of ERP Software:

* All processes and sub-processes are linked and unified into a single system.

* There are enhancements in the field of productivity, efficiency and achievement of business objectives.

* ERP tends to considerably reduce the response time by effectively transferring crucial information.

* ERP helps in streamlining the numerous functions performed by the organization as a whole.

* It helps the management to make vital decisions with unparalleled accuracy and in-depth study.

Thus, ERP software can effectively change the outlook of any business organization that exists in today’s cutthroat business world. Proper implementation of the ERP software is the key factor, which can benefit the growth prospects of any organization.

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Understanding the Significance of Computer Hardware

We are living in an age that is highly influenced by technology. Most of the activities we need to do now are automatic or computerized. Of all the technological developments achieved in the recent past, one significant tool that got developed and which will certainly keep influencing our lives is the computer. You would agree that computers play a very basic role in our daily life, just like the television and the cell phone. We are already at a stage where life will be difficult without a computer. That makes it important to understand the way a computer works, and then be informed of what we should do if it stops working. The most important part of any computer is its hardware, in the absence of which it just can not function.

If you are really keen to assess what has gone wrong with your computer when it stops working, you should understand the working and constituents of its hardware. You should especially have solid knowledge about the computer hardware when you want to undertake its troubleshooting on your own. One important part of the hardware is the RAM memory of any computer. For running any program or application, any computer needs a RAM memory. Other than that, if the computer has a RAM with specifications that are not compatible with the programs it is expected to run, its operation will be slowed down and it would almost crawl. When choosing a computer, you need to ensure that its hardware is not outdated, otherwise you'll have to upgrade it in order to be able to use the intended program.

You must take certain basic precautions while handling the hardware of computers. The most essential precaution is to ensure that the power supply to your computer is switched off, else it could cause an electric shock. Then, before you touch any part within the computer, ensure that you are not carrying any electric charge by connecting to a grounded piece of metal or you may procure an anti-static mat or wrist band available in the market. While inspecting the hardware components, you should look for broken or damaged component, as these are most likely the reasons for the computer malfunction. If a component does not fit in the slot, you are probably trying to fit it in the incorrect slot.

Once you know the hardware employed in your computer and the role it plays in the functionality of your computer, you'll be in a position to undertake its troubleshooting when it malfunctions. Each piece of hardware contributes to the successful function of the computer. To a large extent, the working of a computer depends on the quality of its hardware, making it imperative to keep it in good condition.

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