Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
brief history of windows operating system
Windows NT vs UNIX operating system
compare Unix and Microsoft
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: brief history of windows operating system
Windows NT
The history of Windows NT:
The history of Windows NT goes back to the early 80's, when
Microsoft was working on the original Windows system to run on top
of DOS. They joined forces with IBM in order to create a more
powerful DOS replacement that would run on the Intel x86 platform.
The resulting operating system was to be known as OS/2. At the
same time OS/2 was being developed, Microsoft was busy working
on a new OS, more powerful than the Windows system they already
had. This "New Technology" operating system would run on different
processor platforms. They planned to accomplish this by writing
most of the operating system in the C programming language, which
is a language that is portable across platforms. In late October of
1988, Microsoft hired a man named David Cutler who was a
respected operating systems guru from Digital Equipment
Corporation, to help them design their new operating system. The
original planned name was OS/2 NT because at the time, Microsoft
was helping to develop OS/2 and was integrating parts of it into its
new operating system (NT). After almost two years of work, the first
bits of OS/2 NT ran on an Intel i860 processor. Around the same
time, David Cutler projected to Bill Gates that NT would ship around
March 1991, which turned out be more than two years off the mark.
In early 1990, as teams dedicated to NT were formed within
Microsoft, Bill Gates criticized NT for being "too big, and too slow"
during a review. The decision was eventually made in early 1991 to
base NT's "personality" on Microsoft's current Windows system,
version 3.0, and not OS/2. In o...
... middle of paper ...
... up
retrieval. Windows NT utilizes SCSI disk drives to implement RAID.
Increased Stability / Robustness over Windows 95/98
More attention was paid to the stability of Windows NT 4.0 when Microsoft was
designing and coding it. It was essential that NT be very stable in order to be a
viable alternative to UNIX as a desktop and server operating system. Windows 95 and
98 are notoriously unstable and not acceptable for very high performance hardware
(multiple processors, Gigs of RAM), and high demand TCP/IP applications, such as
that seen in high volume Internet servers. Blue screens of death are also few and
far between compared to Windows 9x. So in summary, NT 4.0 is much more stable and
reliable than Win9x due to how it was designed and due to its heritage, which is
entirely different from Windows 9x.
B. Joan of Arc women, but have you ever read about a female general who led her troops against the enem and won? There are not many of them, and in medieval Europe there was only one loan of Arc, who was she? And how did it happen that a young girl who never learned to read and write became a general? At that time there were many wars between England and France to decide who should rule France. In i428 the English had almost won and there seemed to be no hope for the French. Then something strange happened. A 17-year-old girl came to the French King Charles VII and told him that she had been sent by God to drive the English out of France and to see him crowned. The girl was loan of Arc Joan of Arc is one of the most romantic figures
Gambling is one of the biggest issue in society, particularly in Australia and many biggest country in the world. What is gambling? “Gambling is placing a wager or bet on the outcome of a future event with an unknown outcome” (healey, 2006, p.2,), Australia had many difference popular gambling that is lottery, gaming machine, casino, sport betting. Even worse, gambling will make other people addicted who already tried and got reward but an “unsuccessful gambling is very risk and will impact on career, family and often at a loss money and sleep” Many people who gamble excessively feel stressed, anxious and depressed, this can make sleeping, thinking and solving problem more difficult depression example: “think about suicide, lost interest in usual activity and lost interest in sex” (www.problemgambling.ca, 2014)
Jehanne d’Arc or more commonly known as Joan of Arc nicknamed the Maid of Orleans is a brave heroine who is known for her work during the Hundred Years War. With her defeat at her last battle, Joan ends the Hundred Years War and years later gets declared a saint for her bravery and sacrifice. Throughout her life, she struggled with an education and growing up on a farm. Later in those years she beings to hears voices and sees visions believing it to be from the Heavens and joins the French war because of it. Only being a teenager through all this, at the age of 19 she’s gets betrayed by who she thinks is an ally and burnt at the stake for charges.
...belonging to men” and “performing many things against the Catholic faith.” (Halsall). Joan was burned at the stake on May 30, 1431 after the English court found her guilty of witchcraft and heresy (Schmalz).
Joan of Arc -Joan of Arc was a peasant girl living in Medieval France. She believed that God had chosen her to lead France to victory against England because she had visions, she was soon captured by Anglo Burgundian forces and tried for witchcraft and heresy and burned at the stake.
Joan of Arc was just an average girl until she put on the helmet and hoisted the sword that changed the course of her life. Joan was a soldier for France during the Hundred Years War. Not only was she a woman on the battlefield, but she led an army at the age of 16. Both her effort in the battles and her trial majorly changed the outcome of the war. Joan of Arc changed society and continues to influence history today through her poor upbringing and dedicated early life, her heroics and bravery in battle, her courage and defiance during her trial, and her role and influence as a Catholic saint.
Microsoft was able in the OS segment to double their revenue per PC when Windows 3.x emerged which still needed MS-DOS to run. Most of the sales Microsoft made were to OEMs who would take the additional step of installing Windows on a computer’s hard drive. This strategy was effective in that the cost of production was relatively low, as an OEM may only need a single master copy to do the installation. The costs to Microsoft would largely be bore in R&D expense rather than production. As part of the Microsoft business model for this segment, Microsoft designed their OS to need periodic upgrades. The upgrades did come at a cost, and in essence, Microsoft was able to create an “annuity” stream for the Microsoft OS segment. In this segment, Microsoft had a monopolistic structure that allowed them to realize huge returns, especially during such a period of technological growth and rapid obsol...
Windows based computers are more practical, easier to use, and more versatile than Macintosh computers. There has always been much debate over which is the better system. There are people who are die-hard Macintosh users, and there are people who are the complete opposite, and naturally people sitting somewhere in between. The fact remains that the majority of home and business users own Windows based systems because of their versatility in all areas.
...ter Joan of Arc died her family and her friends came to Pope Calixtus III and he reinvestigated Joan’s trial. After doing so, he proclaimed that Joan’s trial was “full of iniquity” and had “manifest errors in fact as in law.” Joan was proclaimed innocent. In 1869, the bishops and archbishops of France petitioned that Joan be canonized as a saint. In 1920, the act of her canonization was fulfilled and now she stands as a saint of the Roman Catholic Church.
Problem gamblers are significantly more likely than non-problem gamblers to have a mental disorder, depression or an anxiety condition, trauma and hardship in their lives, and to smoke. Compared to non-problem gamblers, they also report a significantly higher number of negative life experiences affecting both themselves and their families, such as divorce, legal difficulties, and financial issues.
There are many things we can differ between Mac OS and Windows OS, especially in term of how it works and runs and also what other things that one had and for other don’t have. Some information of Mac OS and Windows OS is shown as below.
One reason why human trafficking is a serious crime that many people are unaware of is because it secretly takes place in the United States. Between 2007 and 2012, there were reports of 9,298 different cases of human trafficking (Polaris Project). An example of how unknown this topic is is that 41% of sex trafficking cases and 20% of labor trafficking cases were proven to have United States citizens as victims (Polaris Project). And this is only what we know so far. There are thousands of cases that we don’t know about. Many people also don’t know that men, women, and even children are also taken hostage by human traffickers. An example of this would be that out of those 9,298 cases that were reported, women were victims of sex trafficking in 85% of those cases. Men were victims of labor trafficking in 40% of those cases (Polaris Project). Approximately 300,000 children are at risk of being prostituted in the United States (U.S. Department of Justice). Children are even more under the radar than we know about. On average, one in three teenagers on the street will be lured toward prostitution within 48 hours of leaving their home (National Runaway Hotline). For example, two female friends who were minors ran away from home and were prom...
That said, both Windows XP and Linux each have their own specific strengths and weaknesses. To help
Defining Microsoft Windows Vista The intent of this paper is to provide a background of the Microsoft Windows Vista operating system development, including when it was developed, how the development process was managed, and what needs this specific operating system was developed to respond to in the Information Technologies market. This paper will also analyze the correlation between Information Technologies and Microsoft's Windows Vista position.
With a computer running Fedora you are notified of new updates when they are released, but are able to put off installing them until you want. Unlike Windows you are not required to restart you system after installing updates. Along with this, you are also less likely to get any kind of malware, because not many viruses are programmed to infect Linux based operating systems, due to their low market share of around 1.5%. However Windows does not give you a choice to put off updates when they come out, and they all require you to restart your computer after they have been installed. Computers running Windows are also highly vulnerable to malware, because the majority of computers run windows, and the people who write malware tend to want to infect as many computers as possible. When it comes to system maintenance Fedora is definitely easier and less frustrating to deal with than