Anti Virus Uses And Benefits Computer Science Essay

Anti Virus Uses And Benefits Computer Science Essay This report presents antivirus protection, its definition and different types of. It shows how it is important of this program to protect computer. Because attacker spread viruses around the world, people need strong and effective antivirus program to prevent their computers from these viruses. In this report, will be mentioned the idea of antivirus protection types, how its work and which methods use and benefits of this program. Introduction A  computer virus  is a  computer program  that can copy itself and infect a computer. It is also used to refer to other types of  malware, including to  adware  and  spyware  programs that do not have the reproductive ability. In fact, the world has witnessed great development in the computer world and most of businesses have become highly dependent on the computer. Since most computers are now connected to the Internet it is increasing the chance for spreading these viruses which necessitated the presence of powerful software to protect computers from these threats. Antivirus software is a simple tool to use, but it has a large effect. It search on your computer for malicious files, viruses and spyware that are hidden somewhere. Definition and Types of Antivirus The Antivirus (or anti-virus) software is a program that used to prevent, detect, and remove malware, including computer viruses, worms, and Trojan horses. Such programs may also prevent and remove adware, spyware, and other forms of malware. These software scan throw the PC of the computer looking for viruses to remove it before the virus start to damage the computer files. There are different types of Antivirus software that have been developed over the years to keep up with the current virus issue such as Conventional Disk Scanner, Memory Resident Scanners, Behavior Based Detection and Start up Scanners. Some of this software can be run upon the users request and others are designed to be run every time the PC id booted up (types of antivirus). 1 of 4 Top Antivirus There is a lot of Antivirus software, but they are not built with the same power. The most powerful Antivirus software is the Shield Deluxe 2011- Antivirus Protection. This antivirus company protects tens of millions of home and business users across the globe. You can set your computer to update viruses weekly and run a complete virus scan. The system can be restored after malicious activity. It controls the status of the system registry and notifies users of any suspicious objects. The second powerful antivirus software is the Trend Micro Titanium Antivirus 2011. It provides complete and easy to use protection from Internet-threats. Then the Norton Antivirus 2011 come after which provide fast, responsive defense against all types of malicious software. The new Norton Protection System employs a multilayered set of security technologies that work to detect, identify, and block attacks. There is also the Panda Antivirus 2011 which is a good choice for windows that keeps the computer protected from any Internet threats. More over there is the Zone Alarm Antivirus software which is the best virus protection with significantly enhanced detection and removal capabilities. There are also the ESET NOD32 Antivirus and mthe Kaspersky Anti-Virus 2011 which are good on protecting (best antivirus software). How antivirus program work 2 of 4 Antivirus programs are designed to protect computer systems from viruses. These programs provide two levels of functionality when protecting against viruses which are real time protection and scanning of files stored on computer drives or disks (Anti-virus). Antivirus programs can detect viruses by two ways. First way is Footprint of virus program and this method is a common method that used to identify viruses. Footprint is the pattern of data that include file. The purpose of this method is comparing the virus footprint with a library of known footprints that match viruses. Also when using this method, viruses must be as viruses and then added to the library of footprints. Footprint of virus program has a one disadvantage. There is a time period when the virus is released to when the library of known footprints is updated.  Virus will not be recognized during this period and it could affect computer. In addition, Characteristics of program is the second way to detect virus es from computer. This method called heuristic scanning and it examines the actions that the program attempts to take or may attempt to take.  It looks at the type of system function calls that included in the executable code. It looks if this calls too suspicious, may flag the program as a possible virus and ask for user intervention. As footprint method, characteristics of program have a disadvantage which is that there is no time period when the computer is not protected after specific viruses are released (Anti-virus, n.d). Benefits of Antivirus Protection Downloading or buying any antivirus software program give chance for people to buy any desktop or laptop. Antivirus program is the best safe measure to stop and minimize risk and any effects. There are various levels of security protection for PCs and they depend on the particular antivirus program offered by trusted vendors. However, there are many benefits that all antivirus programs offer. First of all, it thwarts any virus that related damage. Any antivirus program helps to prevent damaging operating system and other functionalities of the PC from any virus that PC attached. Second, antivirus program maintains PCs security. This happens by updating antivirus package or creating a firewall to improve a PCs overall security. It helps to keep operation system running and internet resource  accessing and browsing experience. Third, all antivirus programs protect data and information. All information, critical data, presentations, files, documents, photos, and other material stored in the computer are secured from virus attacks infections. Finally, antivirus programs protect financial saving. Any unprotected or less protected PC is easy to attack from viruses. With effective antivirus program that protect the PC, you dont need help from technical support and loss a lot of money (Benefits of Antivirus Protection, n.d). Conclusion In sum up, the use of antivirus program is protecting computers from viruses attack. It helps to prevent data and information to be attacked. Antivirus program is software that installing to computer and use to scan PC to search any viruses can damage the computer. There are different types of Antivirus software that developed to use for production. There are many powerful antivirus programs that built with high quality of protection like Norton and MacAfee. Furthermore, this program can detect any virus by two ways which are footprint and characteristics. This kind of program has many benefits of using, it helps to prevent any virus that related damage to computer maintain CPs security and protect data and information. 3 of 4

The Character Of Macbeth :: essays research papers

The character of Macbeth was a classic example of a tragic hero. Though many factors contributed to the degeneration of Macbeth, the one that stuck out most was his uncontrollable urge to attain and retain power. His over ambitious desire to acquire power was let loose by the witches, with their prophecies of Macbeth becoming the Thane of Glamis, Thane of Cawdor, and King of Scotland. At first Macbeth replied that such foreshadowing couldn't be taken seriously, because of the evil forces that lay behind them. However, when Macbeth was declared Thane of Cawdor, almost immediately after the witches' prophecies, he had private thoughts and ambitions that he could become King of Scotland. In an instant the witches had let loose Macbeth's over ambitious nature for imperial power. (An aside in I.iii.127-130 is a perfect example)   Ã‚  Ã‚  Ã‚  Ã‚  Now that Macbeth's uncontrollable desire to become king had surfaced, he became solely focused on obtaining this goal. This included the murder of King Duncan. Lady Macbeth, wanting to be queen of Scotland, provided her husband with a plan to assassinate King Duncan. At first Macbeth hesitated to murder Duncan. He was afraid of the aftereffects and didn't deem it right to kill a king who was just and of such high stature. Unfortunately for Duncan, Macbeth's ambitions slowly overpowered his morals and loyalty. Even though Macbeth was uncertain, his ambition for power was able to take over his mind, and provided him with a sufficient excuse to murder King Duncan.   Ã‚  Ã‚  Ã‚  Ã‚  Macbeth had now achieved his goal, being the King of Scotland. His urges should have diminished, but they didn't. Macbeth was now dead set on retaining his new power. He became paranoid and feared Banquo, whose integrity and loyalty could allow him to avenge Duncan's death. Even though Banquo thought it was quite odd that Macbeth quickly acquired the titles the witches hailed him, he did not think Macbeth was capable of murdering Duncan. However, what really was bothering Macbeth was Banquo's sons were prophesied to inherit the throne. Macbeth would do whatever he could to prevent anyone, even after his death, from taking the throne. Macbeth wasn't just satisfied with being king; he wanted to have his descendants share the title as well. Acting on these passions, Macbeth hired two assassins and tried to kill Banquo and his son Fleance. Even though Fleance escaped, the murder of Banquo calmed Macbeth's nerves because he was safe from being charged with the murder o f King Duncan.

Healthcare Delivery Systems

Chapter 1 – Health Care Delivery Systems There are many interesting and important points in this chapter. Some of them include: Pennsylvania Hospital founded by Ben Franklin was the 1st US hospital University of PA was the US first medical school The AMA was founded in Philadelphia in 1847. The Flexner Report was published in 1910 and impacted the status of medical school education. Hill-Burton Act of 1948 provided federal monies to update hospitals JCAH which is now JCAHO was created in 1951. JCAHO is an independent accreditation agency for health care facilities (all types).Medicare and Medicaid were enacted by Congress in 1965 Privacy Act of 1974 – protect the privacy of information systems in federal health care facilities HCFA (now called CMS) was created in 1977 TEFRA in 1982 established the first Medicare prospective payment system EMTALA of 1985 protected patients against â€Å"dumping† HIPAA was passed in 1996 with components on standardization, simplica tion, privacy, and security SCHIP was established in 1997 to provide health insurance to infants and children not covered under Medicaid Notice all of the abbreviations used in chapter 1!The use of abbreviations and acronyms is very prevalent in the health care and HIM field. Important Concepts in Chapter 1 Continuum of Care – primary care, secondary care, and tertiary care. Most of us are familiar with primary care, care sought by a patient with medical professionals for current problem or maintenance of a problem. Secondary care is seeing a specialist, dermatologist, neurologist, etc. for a problem, often referred by your primary care or family doctor. Tertiary care is often provided in specialty hospitals.This can include specialty radiograph (PET scan, MRI), burn treatment, cancer treatment centers, etc. Health care facility ownership, there are three kinds of facility ownership in general; government, for profit, and not-for-profit non government (Faith-based hospitals f or example). Hospitals are organized with a governing body at the top, sometimes referred to as a board of trustees. Within the hospital and most larger health care facilities (rehab, clinics) there will be an Health Information Management (HIM) or Medical Records Department.However, Medical Records is an older term. Typical functions of an HIM department include, coding, chart abstraction, record processing, record storage and retrieval, medical transcription, release of information (ROI), cancer registry, and index complying and retrieving. The size of the HIM department staff will vary and is usually based on the bed size of the facility and/or annual visits processed (discharged, ED, Outpatient surgery etc. ). One of the most visible components of a health care facility and an HIM department is the coding function.Coding is also seen in outpatient area for physician office and other types of non-hospital based healthcare. This is based partially on the fact the coding is tied to reimbursement and funding for the facility/provider. In the US there are two main coding systems used; ICD-9-CM and HCPCS. HCPCS contains CPT codes which are often thought of as a separate system but CPT is part of HCPCS. CPT codes are used to report physician services regardless of the place of service (hospital, office, ED, clinic, etc. ).ICD-9-CM classification contains diagnoses codes which are used by all providers for coding. ICD-9-CM volume 3 is only used to report inpatient or acute care hospital procedures. Note: CPT does not have any diagnoses codes in it. If a physician uses CPT to code/bill for procedures, ICD-9-CM must also be used. A complete picture must be captured with the procedure and the diagnosis(ies) of the patient for coding/billing to be correct! Licensure and accreditation – your textbook makes a distinction between these wo. Licensure is often governed by state and can be for an individual or a facility. Licensure is most often required for a health care provider or facility to operate in that specific state. Accreditation is for a facility and is most often voluntary. JCAHO is one accreditation body, others include; AAAHC, AOA, CARF, NCQA, NCCHC. New Developments: When the implementation of more digital technology in the area of health care and specifically in the HIM area.Electronic health records (EHR) are being discussed and used more and more in the US. With this type of record gathering and storage, methods of authentication have been updated for the digital age. These include electronic signature. Security measures have also been updated which include smart cards and biometrics. Your textbook also includes some excellent websites for concepts in this chapter. You may also want to refer to this list when you are looking for journal articles to complete lab assignment 2-5 which will be due next week.

Crime and Teenage Curfew Laws Essays

Crime and Teenage Curfew Laws Essays Crime and Teenage Curfew Laws Essay Crime and Teenage Curfew Laws Essay Summary:    The enacting of teenage curfew laws in American cities such as Dallas, Texas is a good idea. Such laws can decrease the juvenile crime rate and provide an opportunity for teens who are at risk to become delinquents to receive needed help. Over the past several years, One reason I believe that teenager curfew laws should be effective in many communities is because of the high rate of juvenile crime. If there are fewer teens in the street there will be fewer crimes will be committed by and against juveniles. Although a nationwide study has never been conducted on curfews effectiveness in reducing juvenile crime, cities that enforced them have reported a decline in the rate of juvenile crime rates. In Dallas, Texas where a curfew for youths under age 17 took effect in May 1994, police reports show violent crime by juveniles has decreased by 30. 3% and overall juvenile crime has decreased by 20. 7% (Teen Curfews). In December of 1997, according to the time line Milestones in teen curfews in the United States, the National Council of Mayors concluded that cities that impose youth curfews experienced a significant decrease in juvenile crimes. Another reason I believe it will be beneficial to have a curfew is because these curfews provide an opportunity for teens who are at risk for becoming delinquents to get needed help. Gregory Bodenhamer says curfew laws are one of the most dependable, least intrusive methods to identify and help children neglectful and chaotic families that produce most of the nations young criminals. Law-enforcement officials say this about curfew laws; they are a straight forward practice and enforceable way to fight juvenile crime. They also say that any infringements on juvenile liberty will be outweighed by the safety benefits of curfews will bring. These are just several reasons I believe enacting a curfew will be very beneficial for youth Americans. We can use cities such as Dallas, Texas as a example of how when a youth curfew is applied, it can decrease the juvenile crime rate and make better communities all across America. This is the complete article, containing 329 words (approx. 1 i i am doing a argument essay on do curfews keep teens our of trouble could i get feedback on my intro please thanks Every single one of us has been there, where we are rushing to get home before our parents notice it is 11:15 when our parents have specifically told us â€Å"Be home at 11 o clock sharp, no later! † For parents curfews are a way for them to keep tabs on their children and know that if their child is not home by curfew they need to call and checkup. For teens curfews might just be there worst nightmare, knowing they must be home at a certain time defiantly sets some pressure on them to constantly check their watches. In my opinion curfews are a great way to keep teens out of trouble and knowing ones child is safe and free of harm. Curfews not only protect our children but also our society and the people in it. Other Limits Many Parents set up rules, and other boundaries in which their teens must follow. These rules are usually placed over their teens to control, protect, and teach their teen. Even though most is often the wise thing to do, but if you restrict this, but still allow your teen to curse or watch improper movies, and TV the restriction of certain friends will just confuse your teen. Curfews are often needed to prevent teens from getting into trouble late at night. A curfew should slightly vary depending on where the teen are, what they are doing, what they are planning for the following record and if they are trustworthy they should be given more freedom, and take their opinions into context when giving a curfew. Some well-behaved teens can be given almost full responsibility when comes to curfews. Curfews are usually most necessary for dating. Parents cannot always give their teen permission to stay out all night on a date. Teens can get into too much trouble when on a date late the obstacles and setbacks a weekday curfew sets for minors, a shortened curfew on weekends also has it own collection of cons. The weekend holds a significant amount of the time that a minor is able to relax and spend time with friends. It is no lie that there are minors who engage in illegal acts on weekends such as drinking, smoking, and drag racing. But the truth is that one less hour of freedom is not going to stop any of these offenses. By shortening curfew it will just push all of these events to an earlier time it won’t prevent any of them. It’s as though someone is just rescheduling a meeting or sporting event. The shortening of curfew will only provoke some minors to break the law just based on the idea of teenage rebellion and â€Å"sticking it to the man. The extension of curfew will allow parents not to worry so much about their child if they are required to be out beyond curfew for any job/activity related occasion. By extending the curfew police officers can turn their attention from catching minors trying to get home after curfew, to more serious offenses. Having fewer minors being ticketed for being out beyond curfew will in turn unclog the county court system, that has a portion of it s time eaten up everyday in handing out fines to minors and pushing them out the door only to see another offender come in.

A Charlie Brown Thanksgiving Quotes

A Charlie Brown Thanksgiving Quotes A Charlie Brown Thanksgiving serves up some surprisingly poignant and often funny quotes about Turkey Day. The Peanuts characters, including Lucy, Linus, Patty, Sally, Marcie, and of course, Charlie Brown, maybe youngsters, but they provide plenty of thoughtful wisdom about Thanksgiving traditions like football, turkey and  pumpkin pie. Of course, the words are put into their animated mouths by creator and writer Charles M. Schulz, who was just five days shy of his 51st birthday when the special aired in 1973. It won him the Primetime Emmy for Outstanding Individual Achievement in Childrens Programming. It continued to air every Thanksgiving on CBS until 2000, the year that Schulz died, and then on ABC. Enhance your Thanksgiving dinner conversation with some of these pithy quotes from the TV special, which is also available on DVD and streaming video. Thanksgiving History Linus: In the year 1621, the Pilgrims held their first Thanksgiving feast. They invited the great Indian chief Massasoit, who brought 90 of his brave Indians and a great abundance of food. Governor William Bradford and Captain Miles Standish were honored guests. Elder William Brewster, who was a minister, said a prayer that went something like this: We thank God for our homes and our food and our safety in a new land. We thank God for the opportunity to create a new world for freedom and justice. Expressing Thanks Peppermint Patty: Are we going to have a prayer? Its Thanksgiving, you know.Marcie: Thanksgiving is more than eating, Chuck. We should just be thankful for being together. Traditions Lucy: But Charlie Brown, it’s Thanksgiving. One of the greatest traditions we have is the Thanksgiving Day football game and the biggest, most important tradition of all is the kicking off of the football.Lucy: Isn’t it peculiar, Charlie Brown, how some traditions just slowly fade  away.Charlie Brown, after singing  Over the River and Through the Woods to Grandmothers House We Go: Well, theres only one thing wrong with that...My grandmother lives in a condominium. The Food Charlie Brown: I cant cook a Thanksgiving dinner. All I can make is cold cereal and maybe toast.Peppermint Patty: Look at this! Is this what you call a Thanksgiving day dinner? Did we come across town for this? Were supposed to be served a real Thanksgiving dinner!Peppermint Patty: What kind of Thanksgiving dinner is this? Wheres the turkey, Chuck? Dont you know anything about Thanksgiving dinners? Wheres the mashed potatoes? Wheres the cranberry sauce? Wheres the pumpkin pie? Uninvited Guests Marcie to Peppermint Patty, after they crash Thanksgiving dinner at Charlie Browns house: Wait a minute, Sir; did he invite you here to dinner? Or did you invite yourself and us too? Meet-Ups Sally: Why dont you come along, Linus? We could hold hands under the table. Stress Charlie Brown: Weve got another holiday to worry about. It seems Thanksgiving Day is upon us.

Tutorial Paper Essay Example | Topics and Well Written Essays - 1500 words

Tutorial Paper - Essay Example In addition to the direct economic costs associated with terrorism and the threat of further terrorism, 9/11 also had important international ramifications. Seeking to strengthen its ties with allies in the Middle East region following the attacks the United States sought to immediately solidify its relationships with its major allies in the region. (Orr, Bram & Rappaport, 2002) Accordingly, support for dictatorships in the Middle East emphatically demonstrates that cold, hard geopolitical factors influence American state behavior and supersede any concern the United States may have for other factors such as Middle Eastern democracy or the promotion of human rights. Human rights abuses are routinely ignored in Egypt, where President Hosni Mubarak has resisted calls for democratic reform and remains President of the Egyptian Republic since the assassination of his predecessor Anwar Sadat in 1981. Saudi Arabia is a notorious oppressor of human rights and commits rights violations against women and religious and sexual minorities on a near daily basis. Since Saudi Arabia is one of the world’s largest producers of crude oil, the United States has turned a blind eye to human rights violations and has helped propped up the theocratic Saudi monarchy since the days of Ibn Saud. Both countries, either overtly or tacitly, supported the US invasion of Iraq (Mor ag, 2006). The US invasion of Iraq of 2003, codenamed â€Å"Operation Iraqi Freedom† curiously was not undertaken following Saddam Hussein’s genocide of the Kurdish minority in Halabja in 1988, nor after the violent suppression of a Shi’a insurgency following the First Gulf War. Instead US interests lie in securing the availability and continued flow of oil from one of the world’s most important producers of this important natural resource. Although cloaked in rhetoric concerning the freedom of the Iraqi people, the

Managing Projects and Operations Essay Example | Topics and Well Written Essays - 2000 words

Managing Projects and Operations - Essay Example The centre is focused on providing twenty four hour fitness services seven days a week (Martin and Tate, 1997). There is need to identify internal strengths and weaknesses of the fitness center for purposes of bridging the gap existing between community, current status of the organization and future expectations. In normal situations, such organization’s strengths are determined through assessment of various sectors and prospects within the company. These aspects include employees, nature of facility, skills and expertise, nature of equipments and activities and human resource management cares for their employees and the surrounding community including training and development. Overall weaknesses are normally determined through the assessment on availability of enough funds required for expansion, low rates of employee turn-over, poorly laid down structures on strategic management, poor locations and poor communication links (Barney, 2007). Energise Health & Fitness Centre wou ld be faced with external opportunities some of which include; relational ties between the gym and other organizations, marketing principles and strategies, nature of incentives rendered to, government regulation and incorporation of information technology. The center will be faced by equal threats which include; economic turmoil, loss of employees and clients, increase in costs of expertise services and stiff competition from other fitness centers (24 Hour Fitness, 2012). Various factors should be considered based on employees within the center; these include the nature of skills irrespective of the education level, Knowledge on the use of facilities, impact on others both inside and outside the company. Concerning business level, certain considerations should be made dealing with areas such as reputation, Capacity, Responsiveness and customer attitudes. Based on corporate level, there is involvement of processes and structures utilized in managing business affairs of such faciliti es. This would involve incorporation on areas involving competitive advantages and disadvantages and the nature of services. Then finally there is high positioned executive level which involves vital exercises such as quality assessment, Installation and service capabilities (Martin and Tate, 1997). Effectiveness on corporate governance within the facility can be achieved through approved principles, rules and regulations which should provide necessary foundation and guidance for leadership. Leadership within the gym should comprise of management team accountable to the running of the gym on a 24-hour basis. The management is endowed with the responsibility of having accurate and up to-date information concerning the facility. The fitness center should also have chief executive officer whose role is different from the overall chairman. The powers and authority held by the two should be checked for the purposes of offering balance within decision making. Then there are shareholders w ho should be fully involved in the organization’s activities involving concerns of the surrounding community. Implications on the gym and its strategic operations Robust management practices within corporate governance will be essential in determining the level of customers attracted to the facility. This is since it would ensure profitable management of resources and assets. Good corporate governance would also ensure improvement in communication and implementation of new and workable