A Brief History of Operating Systems Essay Example for Free

A Brief History of Operating Systems Essay A History of Operating Systems To comprehend and to be set up for the eventual fate of PC bolster it assists with knowing the historical backdrop of working frameworks. The working framework is the product that connects the client to the computer’s equipment. Early centralized servers (the forerunner of the PC) didn't utilize a working framework. Projects were stacked onto the centralized server by paper punch cards, attractive or paper tape. The client would begin the program and trust that the program will finish, or crash. Investigating of the program was frequently done by modifying banks of switches. With each new centralized server dispatched, the activity and ease of use would change. There were no measures. As early working frameworks were created they were commonly just intended to work on that customer’s explicit unit. With the advancement of mass delivered microchips, PCs become progressively normal and increasingly moderate. With the quantity of PCs sold every year expanding there turned into a requirement for a normalized working framework. First and foremost there were numerous organizations battling to create a practical working framework for the general population. The two most conspicuous were Microsoft and Apple. Microsoft’s first passage in the working framework raid was MS-Dos or Windows 1. 0 out of 1985, an order line working framework that was not the least difficult to utilize however for its time was pretty easy to use. Obviously as processing power progressed so did Microsoft’s working frameworks. In 1987 Windows 2. 0, at that point in 1990 there was Windows 3. 0, the primary OS that had a work area and symbols to begin programs. Now Microsoft started to isolate their working frameworks into home client situated and business arranged. In 1993 Microsoft discharged Windows NT 3. 1, the main completely 32 piece working framework, it included better systems administration support and the NTFS record framework. NT advanced through 4. 1 then to Windows 2000. These working frameworks were designed for corporate clients and were marginally progressively hearty. On the home front in 1995 Windows 95 was presented and it was the main adaptation to have the taskbar and the beginning catch. The following rendition of the home OS was Windows 98, at that point 98SE followed by Windows ME. The following cycle of Windows was XP; this adaptation of Windows was one of a kind in a few different ways. XP was the primary OS to incorporate initiation, which connected the equipment in the pc where it was introduced to a one of a kind ID number. The other thing that made XP remarkable from past renditions of windows was that it came in a few forms from home use to corporate use. Windows Vista followed Windows XP yet was met with much investigation in light of its absence of help for heritage gadgets and programming and it’s dull execution. Windows 7 followed rapidly behind and tended to the greater part of these inadequacies. There are a few different decisions for working frameworks, albeit none have had the option to keep up a sizeable measure of the piece of the overall industry because of the similarity and ubiquity of the working frameworks offered by Microsoft. A portion of different contributions are Mac OS from Apple, UNIX, Linux (an open source OS dependent on Linux), Android and IOS just to give some examples. While a large portion of these don't offer the help and similarity that you would discover in working frameworks from Microsoft, they are rapidly making strides and acknowledgment being used from work area pc’s to handheld gadgets.

APPLE PAY AT WALGREENS Research Paper Example | Topics and Well Written Essays - 250 words

APPLE PAY AT WALGREENS - Research Paper Example The Walgreen Company, the biggest medication retailer in the United Stated is one among numerous organizations which has actualized the most recent installment arrangement on the planet and the outcomes are clear. Costanza (2015) takes note of that there has been an expansion in deals for Walgreen. While this can't be without any assistance credited to Apple pay, client comfort and the simplicity of installment has incredibly improved since its presentation. Apple pay which is sponsored by the world’s most important innovation had the option to be turned out at Walgreen Company with negligible expense and interruptions. As noted in the meeting with organization official voyles, the simplicity of installment, security and fast registration has end up being a significant hit with clients. Apple pay is empowered by NFC and EMV innovation and upheld up by the three primary card suppliers Visa, MasterCard and American Express. While exceptionally effective up until now, there have been difficulties. For instance two fundamental retailers Walmart and BestBuy have dismissed this installment framework for their own. Reisinger (2014) additionally noticed that there are different difficulties, for example, a dead battery, losing your cell phone just as stages which are not bolstered. By and large Apple pay positively affects deals and client involvement with the Walgreen Company. While difficulties and rivalry heat up versatile installments will later on stay at the core of today’s well informed

AdSense Optimization How to monetize Blog by different Ad Units

AdSense Optimization How to monetize Blog by different Ad Units There are millions of Blogger actively blogging and monetize their blog by Google AdSense ad units to generate revenue. There are many blogger who are surviving by depending on their blog. And more blogger initiating to take blogging as their career. So we have to monetize our blog carefully and perfectly thus we can increase our revenue. I am sharing the trick to monetize a Blog by different Ad units which can ensure maximum ads revenue. A blog is consist of 2 kinds of page- Homepage Landing page of a Blog Article Page Content Page of a Blog So if we can perfectly monetize our blog then we can expect better revenue from our Blog. But there are different types of Blog with different design and layout. So you have to be bit tricky for better optimization. Monetize Blog homepage If you are an owner of a 2 column blog with left sidebar then you can place 728x90 leaderboardbanner ad above the fold it will higher your blog brand value and increase clickthrough rates (CTR). But must display image ads only. As well as you can place this at the middle or at the end of your blog page. If your blog homepage height is standard then you can place the 728x90 leaderboardbanner at the middle of the page and if the height is medium then place it at the end of the page. In left hand sidebar place 160x600 wide skyscraperad unit. And it goes without say that place Adsense for search boxnext to the top navigation bar or in Blog credit section. Ad unit implementations will depend on your Blog Homepages layout and structure. Readmore:How to Setup Google AdSense for Google Custom Search Result Page? If your blog having sidebar on right hand sidebar then 728x90 leaderboardbanner ad above the fold and place two 300x250 medium rectangle ad units. It will easily attract the visitors eye. You should display text and image ads. Monetize Blog Content or Article page If any visitor like your Blog homepage then s/he will feel interest to visit your blog content or article. And content is the heart of a blog. So we have to monetize the blog content page wisely thus we can generate additional revenue. First of all, place 336x280 large rectangle ad unit at the upper left-hand sidein blog content or article body and you can display both text and image ads. And another 336x280 large rectangle ad unit can be place at the end of the post or above blogger comment box. In addition for tailoring blogger left sidebar place a 160x600 wide skyscraper ad unit. However dont forget to place Adsense for search boxnext to the top navigation bar or in credit section. If you are having a 2 column blog with right sidebar then place 336x280 large rectangle ad unitat the upper right hand site of the content page and you can display both text and image ads there. And another 336x280 large rectangle ad unit place above blogger comment section. And another 300x250 medium rectangle ad unit should be place at the right sidebar of the content page. Hope this article will help you to monetize your Blog for earning better revenue. If you have any query then feel free to leave a comment below.

The Legalization Of Gay Marriage - 1527 Words

Anna Aiello Professor Jessica Lugo College Writing 1 25 September 2015 The Legalization of Gay Marriage A New York Times article honors that on June 26th, the United States declared same-sex marriage a right nationwide. â€Å"Love wins,† chanted the crowd outside the Supreme Court (Liptak). The Supporters of same-sex marriage celebrated the new feeling they received of love equality. For many years, homosexuals companions have been deprived from their right to become legally united. This decision will change the lives of homosexual people in future generations and it is an event that will be eternally appreciated by the people who are affected. â€Å"Marriage is a â€Å"keystone of our social order,† Justice Kennedy said (Liptak).† The†¦show more content†¦In a I believe that a vast majority of people have a future goal to get married and start a family with the person they love, and now this is possible for everyone. Besides, denying someone from their right to marry creates discrimination and deprives same-s ex couples and their families to equal social dignity. Same-sex couples can now enjoy the same marital benefits that heterosexual couples have gotten. So I am enlightened to be included in a society wherein acceptance has come a long way and will keep progressing over time. â€Å"As Justice Kennedy finished announcing his opinion from the bench, several lawyers seated in the bar section of the court’s gallery wiped away tears, while others grinned and exchanged embraces (Liptak).† This cheerful emotion spread nationwide from inside the courtroom to inside families’ home who have been advocacies of the gay right’s movement. Rainbows and beautiful quotes flooded all social media leaving me with a heart-warming feeling. One of the most memorable moments I had during this time was looking through the pictures. These picture expressed something that was more than just happiness and celebration there was also love and accomplishment in the people who had won th e fight. Whether they were young, old single or with a partner, these individuals celebrated and the love just poured out of the pictures. â€Å"Today,† Barack Obama said, â€Å"we can say, in no uncertain terms, that we have made our union a

Developing a Counseling Plan - 1701 Words

Developing a Counseling Plan Genna Bovinet Walden University Counseling and Psychotherapy Theories Coun 6722-18 Developing a Counseling Plan This paper focuses on a case study of famous actor/musician, Mark Wahlberg. Mark Wahlberg began a life of juvenile crime at age ten that culminated in his attempted murder arrest, and subsequent prison sentence, at the age of 16. The paper will explore his early life and family issues leading to his delinquent behavior as well as counseling theories and interventions that would be successful in treating a youth with similar difficulties. Case Study Mark Wahlberg, known to many as Marky Mark, was born the youngest of nine children in a working class Irish Catholic family (Mark Wahlberg biography,†¦show more content†¦This person functions as a scapegoat for the family and in turn is often blamed for the unhappiness in the family. As tension and anxiety within the family increases, the behaviors displayed by the scapegoat will also increase (Cook, 2001). The second issue to address for Mark would be his birth order. He was the youngest in a family of nine children. This made him very impressionable to the behaviors of older siblings who would have taken on the care taker role. Mark stated in an interview, â€Å"there was always a voice in my head telling me I was going to end up in jail. Three of my brothers had done time. My sister went to prison so many times I lost count† (Wilde, 2009). It was these influences that lead him to try drugs for the first time at the age of 10. Interventions that may be successful in Mark’s case would include those found in the Functional Family Therapy model or FFT. â€Å"FFT may include diversion, probation, alternatives to incarceration, and/or reentry programs for youth returning to the community following release from a high-security, severely restrictive institutional setting† (Sexton amp; Alexander, 2000). The reentry programs, in particular, could be very beneficial to Mark after returning from an adult prison. Functional Family Therapy focuses on building innerShow MoreRelatedCounseling884 Words   |  4 Pagesessential elements of a solution-based, short-term pastoral counseling strategy such as its goal-orientation; brief (i.e., number of sessions) and time-limited (i.e., length of each session) nature; basic tenets and guiding assumptions (briefly explain each tenet and assumption), essential interpersonal skills, and possible behavioral positions (i.e., attending, blaming, willing). The goal-orientation for the short-term pastoral counseling should be to get the counselee to focus on their own goalsRead MoreThe Importance of Counseling Essay example1582 Words   |  7 Pagesleadership action. Its contribution to soldier development cannot be overstated. Development counseling is a type of communication that leaders use to empower and enable soldiers. It is much more than providing feedback or direction. It is communication to help develop a soldiers ability to achieve individual and unit goals. Leaders counsel soldiers to help them be successful. Effective developmental counseling is one of the ways you will learn and grow. Leaders owe their soldiers the best possibleRead MoreProfessional Ethics : Professional Ethical Framework787 Words   |  4 PagesJoy Thomas Week 4-5 M3 Assignment - Create your own Ethical Framework Professional Ethical Framework in School Counseling Preamble The American School Counselor Association is a professional organization whose members have a unique and distinctive preparation, grounded in the behavioral sciences, with training in clinical skills adapted to the school setting. The school counselor assists in the growth and development of each individual and uses highly specialized skills to protect the interestsRead MoreChristian Counseling: An Overview1470 Words   |  6 PagesBiblical Counseling is making a strong impact in todays churches and community. Counseling is seen as one of the most productive ways of helping a person reach the inner side of themselves to help solve any problems that might be arising. 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The four components of the ASCA NationalRead MoreEssay about Contrast Effective Biblical Counseling Concepts1412 Words   |  6 PagesIn order for Biblical counseling to be effective, a counselor must be completely prepared to work in the ministry of helping others. Beyond the worldly challenges, a Christian counselor also faces humanistic therapeutic false views of secular th erapy. Christian counselors maintain a focal point in guiding people to living a life that is full of spiritual richness and maturity. Yet, secular therapist focuses on self-gratification and self-actualization. As Christian ministry helpers, you must beRead MoreThe Mental Health Counseling Program1203 Words   |  5 PagesA mental health counselor is a counseling professional, whose duties involves helping individuals cope with difficult life events, managing mental illnesses, and referring patients to additional resources that can help them. Before they can start counseling, they need to follow their states specific requires. For instance, in Louisiana, one has to obtain a master’s degree from an accredited program, have the required hours of supervised practice and coursework, and pass the National Counselor ExaminationRead MoreAssessment and Diagnosis Essay examples915 Words   |  4 Pagesthe importance of assessment and diagnosis in the counseling process. In the fi rst two sections, the roles of assessment and diagnosis as they relate to case conceptualization and treatment planning will be explored. The potential implications of misdiagnosis will be the focus of the final section. Assessment Becoming acquainted with a potential client’s history, personality and present concerns is necessary in forming a foundation for counseling interventions. This information gathering phase isRead MoreThe Importance Of Career Counseling And The Effect Of Ethnic Discrimination Are Mutually Exclusive Events?891 Words   |  4 Pagescontext of Taiwan, Zimbabwe, and the United States respectively, which show that career counseling and the impact of ethnic discrimination are mutually exclusive events. There are a number of shared problems associated with the counseling of students who have learning disabilities, including the lack of training of the counselors, inappropriate policies, and the negative attitude of stockholders towards the counseling programs. Lan argues and Levinson Palmer are prone towards the fact that the problemsRead MoreAssessing The Counseling Needs Of Students1087 Words   |  5 PagesAssessing the Counseling Needs of Students Determining the needs of the students can be a challenge. A starting point to establishing those needs is to gather information from parents, teachers, and most importantly the students. To assess the desires and needs provided by the school counseling program at Grape Creek High School, a survey was conducted. The survey, as shown in the Appendix, was made up of scaled questions and statements for students to rate various areas of the counseling program. Current

Essay on Rain At Auvers by Vincent Van Gogh - 482 Words

Artist: Vincent Van Gogh Name of Piece: Rain At Auvers Description - Verbal From the piece of artwork â€Å"Rain at the Auvers†. I can see roofs of houses that are tucked into a valley, trees hiding the town, black birds, clouds upon the horizon, hills, vegetation, a dark stormy sky and rain. The artistic style is brush stroke? Aesthetic is the function or purpose of the work. The subject genre is still life. The image is impressionism. Oil and Crayon Watercolour paint was used with a variety of different style brushes. It is a natural piece The Rain of Auvers can be found at the National Museum of Wales Analysis The colours used in the artwork are earthy tones with various browns, greens, yellows, blues and some†¦show more content†¦The colour used is important to the artwork because together they create a place of tranquillity meeting on coming havoc. The lines that are used do not outline individual objects in the painting but define the shapes of each. They show the direction that the artist took when painting this particular art piece. They are delicate and sensitive lines in the sense that they are not always visible but they still define the object. The painting has been painted to a deep 2D form. This form creates an illusion of a large amount of space. As if to create the illusion that you were looking out past the village towards the horizon. This was important so to capture the full effect of havoc reaching the harmony. The shape of the artwork is soft and flowing into each section. By using this format the artist has created a piece of volume and depth. Interpretation A peaceful village in a sense of harmony with an on coming storm, darkness and gloom. The black birds are flying out of the impending doom to shelter. My interpretation of what is happening is the village is peaceful sort of like the soul and then the storm comes and suddenly everything is in havoc. As if the painter had some form of inner turmoil when painting. The painter is trying to say that nothing is ever peaceful forever and eventually darkness will come. He was looking out over the village and saw the oncoming storm on the horizon and the black birds fleeing and it reflected his inner

Nuclear Chemistry free essay sample

In today’s society, nuclear chemistry is becoming more and more common and is being used in a variety of ways including for weapons and the medical field but the significance of this type of chemistry is its impact and what it has contributed to the world. Nuclear chemistry is the branch of chemistry concerned with nuclear reactions, radioactive substances and is the study of the chemical and physical properties of elements when influenced by changes in structure of the atomic nucleus. In modern times it is referred to as radiochemistry and has become interdisciplinary in its applications ranging from the study of the formation of the elements in the universe to the design of radioactive drugs for diagnostic medicine. Today chemical techniques pioneered by nuclear chemists are so essential that biologists, geologists and physicists use nuclear chemistry as ordinary tools of their discipline. The significance and what nuclear chemistry involves all plays a role on how it is significant to the entire world. Overall nuclear chemistry is an interesting type of chemistry used more and more often in modern times with mind blowing facts on its origins, positive and negative effects on the world and how it functions or is put to use in today’s society. First, like almost everything else in the world, there is an origin or history of nuclear chemistry on how it came about in this world and how it lead to what nuclear chemistry is known as today. Taken from the encyclopedia, commonly known as Wikipedia, is the origins of this fascinating type of chemistry. After the discovery of X-rays by Wilhelm Rontgen, a French chemist Henri Becquerel began to work on ionizing radiation and investigated the relationship between phosphorescence and the blackening of photographic plates. See the â€Å"Discovery of Radioactivity† article’s diagram below at end of paragraph. Becquerel discovered that, with no external source of energy (uranium that created rays which could blacken/fog the photographic plate) radioactivity was discovered. Polish scientist Marie Curie and her husband Pierre Curie isolated two new radioactive elements from uranium ore and isolated polonium and radium. In about 1901, the world began to notice that high doses of radiation could cause injury to humans when Henri Becquerel carried a sample of radium in his pocket and suffered a high localized dose and radiation burn. These injuries lead to the biological properties of radiation being investigated, which eventually resulted in the development of medical treatments. These beginnings of the study of nuclear chemistry are very unique and interesting but also hint at the positive and negative effects this type of chemistry would bring to the world. Furthermore, the background of this amazing type of chemistry briefly explains some of the positive effects nuclear chemistry has on the world but as it developed over the years, its importance to the environment and world became clear. Taken from the nonfiction book Radiochemistry and Nuclear Chemistry Third Edition, the authors explain how cancer is becoming more and more common, sadly, in the world and how the problems with over usage of radiation to treat cancer are being resolved on a molecular level. Also, the book explained how radiation damages the human body the human DNA but, on a molecular level, are finding ways to use molecular formulas to construct solutions as radiation protection as well as new drugs to take to stop the disease from spreading in the body (Choppin, Liljenzin, Rydberg 475, 478). See West, Jones and Price’s diagram (diagram of patient in a scanner). Relating back to the concept of chemistry here, the creation of using this molecular formulas to deal with the original radiation problem lead to the creation of better functioning X-Rays in hospitals which provides a safer usage of radiation and allows doctor to examine the insides of patients without doing any serious damage to them. Taken from an ACS website created by the Franklin Institute Science Museum, it goes in depth on the positive effects of nuclear chemistry on the world, specifically on the environment. Nuclear energy is the most environmentally efficient of all energy sources because it produces the most electricity in relation to its minimal environmental impact and there are no significant adverse effects to water, land, habitat, species, and air resources. Nuclear energy is an emission-free energy source because it does not burn anything to produce electricity and nuclear power plants produce no gases such as nitrogen oxide or sulfur dioxide that could threaten our atmosphere by causing ground-level ozone formation, smog, and acid rain (â€Å"Nuclear Energy† 1). See Westenhaus’s Nuclear Power plant diagram below at the end of the paragraph. The usage of nuclear chemistry through nuclear energy (ex. Nuclear power plants) in modern times has proven to have a minimal effect on the environment proving that Nuclear Chemistry is in fact beneficial to the world. Despite all of the great positive effects that nuclear chemistry has brought to the world through its existence, there are still quite a few negative effects it has on the world. On the other hand, Nuclear Chemistry may be an astonishing type of chemistry but there are still a few parts to it that bring negative effects to today’s society. In one of the AHS databases, Gale, was found an article that discusses how nuclear chemistry took a negative of affect in some drugs. Scientists at the Royal Society of Chemistry (RSC) have warned against the panic buying of potassium-iodide tablets as the crisis in Japan continues. Experts have also cautioned against scaremongering over the effects of the explosions at the Fukushima nuclear plant. One drug supplier said it has sold 250,000 pills to US citizens concerned about possible exposure from Japanese nuclear reactors (â€Å"NEWS: Drugs Panic Goes Nuclear† 1). The chemicals exposed in these drugs in the US from the Japanese nuclear reactors is a threat to the lives of thousands of US citizens and shows that the use of Nuclear Chemistry is interfering with prescription drugs which displays one of the negative effects of Nuclear Chemistry. Another and terrible downside to this type of chemistry is how nuclear chemists are being used in the world to make a large amount of deadly nuclear weapons capable of killing areas with large populations of people. For example, from another AHS database called Galileo, an article explaining about the climate effects on nuclear conflict assumes a scenario of a nuclear conflict between India and Pakistan, each applying 50 warheads with an individual blasting power of 15 kt (Hiroshima size) against the major population centers, resulting in the emission of tiny soot particles, which are generated in the firestorms expected in the aftermath of the detonations. Also, in the stratosphere, the strong heating leads to an acceleration of catalytic ozone loss and, consequently, to enhancements of UV radiation at the ground (Stenke, Hoyle, Luo, Rozanov, Grobner, Maag, Bronnimann, Peter 1). See the Teller-Ulam Two-stage Thermonuclear Bomb articles diagram below at the end of the paragraph. Not only does this article prove that major conflict between countries in the world arises from the production of nuclear weapons, but it also prove how harmful it is to the stratosphere and the environment which is why the only way to stop this problem is to just get rid of and stop the production of these weapons. Overall, it is tragic that people have found a way to use this great of chemistry to put in drugs and weapons to hurt people and the environment but the list goes continues on how nuclear chemistry is used in the world today. Moreover, as today’s society continues to grow and find new discoveries in science, the nuclear chemistry or radiation of the world becomes more noticeable to people in their everyday lives. Taken from the Prentice Hall Chemistry Textbook in Chapter 25, Nuclear Chemistry, Section 4 it talked about common devices such as Geiger counters, scintillation counters and film badges used to detect radiation. A Geiger counter uses a gas filled metal tube to detect radiation and is capable of detecting alpha, beta and gamma radiation. The scintillation counter uses a phosphor-coated surface to detect radiation and is designed to detect all types of ionizing radiation. As for the film badge, it consists of several layers of photographic film covered with black lightproof paper, all encased in a plastic or metal holder and is an important radiation detector for persons who work near any radiation source. These different radiation detectors are essential in the world because they depict the different types of radiation that are visible to the human eye. Also, radiation has been found harmful to humans but through neutron activation analysis scientific procedure, nuclear chemists can detect trace amounts of elements in samples and are commonly used by museums to detect art forgeries and by crime laboratories to analyze gunpowder residues. See Glascock’s diagram below at end of paragraph. Radioisotopes are even used to diagnose medical problems and in some cases treat diseases (Wilbraham, Staley, Matta, Waterman 816-819). The use of radioisotopes and scientific procedures for safely using radiation have proven essential and beneficial to helping people in the medical field, detectives and so on. All of the different inventions or procedures used to detect or use radiation correctly have become useful to the citizens of the world which displays how nuclear chemistry has evolved overtime to be more commonly noticed and used in modern times. Lastly, after examining the abilities that nuclear chemistry can do through its usage in modern times, how it effects the world positively and negatively as well as the origins of it, it was easy to determine that the sky is only limit for this type of chemistry involving its effects it can have on the world. The early experiments of the first nuclear chemists started to research of radiation and radioactive elements in the world. Also, the use of nuclear energy at nuclear power plants have proven helpful to the environment in the world and serve as a positive effect that nuclear chemistry has on the world. On the other hand, the negative effects that nuclear chemistry has brought to the world is international conflict over nuclear weapons as well as deadly prescription drugs that being contaminated with the produce of nuclear power plants which have proven to be life threating. Another effect is how beneficial nuclear chemistry developments have been to the people of the world in various different ways. In conclusion, Nuclear Chemistry is an interesting type of chemistry that has proven to have a long lasting impact on society since its existence and will continue to do as it continues to progress.