Phone operating system

Mobile operating system is mainly used in smart phones. Mainstream smart phone system mainly including Android, iOS and Windows Phone, formed a third of the world situation today. Samsung is representative of the Android, iOS belongs to Apple, Windows Phone representatives brand is Nokia.

Which one system is good of the open Android system, the popular iOS system and the small minority of WP system?In fact, they all have their own features and selling points.Here's to analyze and compare some of the advantages and disadvantages of them.

First:Phone interface

As the saying goes, in order to understand one person may start to appearance. The same is true for the topic we talk today.To understanding these three platforms, you first need to start talking about their UI interface.

IPhone uses iOS system, the platform can be used to describe the word-simplicity.So where can reflect simplicity?First, it does not have secondary UI interface,we can enter into the main program interface after unlocking.Meanwhile icons all using the same size and style, so it looks very neat.Clicking the Home button in the middle to quit applications is very convenient.It is worth mentioning that,it is very simple to new folder.Just long press to drag one icon,then drag it near another icon.

IOS platforms is simple, then what about Android? Tedious? It is not. Because Android is more open than iOS, and therefore it is humane in the software integration, user-friendly and so on. Android system uses three level interfaces, lock screen, first order interfaces and secondary programs list interface.The user can add some common small plug-ins for daily use in first order interface.

Next is Windows Phone (referred to as WP) systems interface screenshots .It is for Microsoft's mobile platform that has been highly controversial.Some people think it is foolish, some people think it is personality, meeting our young people aesthetic. Mobile home screen has multiple "active tiles" component, which can dynamically display information, such as contact file.WP can cycle through picture, very personality.

Second:Notice

Overall, the drop-down menu is the main role of iOS notifications,which can set in Setting - notice.But from the perspective of actual use, it is not more practical than Android system.

Relatively speaking, Android platform would be more humane. It uses a three level interface design, and therefore have more room to put more applications shortcuts. We pass long press the screen to add plug-ins, you can also press the icon and drag it to the main screen. Another Android system drop-down menu can also provide a lot of convenience, such as Wi-Fi, GPS, data flow, and open and close the vibration ringer mute and other functions. It can be said to have been able to use all the available places. It is more efficient than the Apple iOS platform.

WP8 notification center is similar to android's.It can also provide a lot of convenience, such as Wi-Fi, GPS, data flow, and open and close the vibration ringer mute and other functions. Third:Applications

In software applications, Apple iOS platform can be said to occupy a great advantage. First it has abundant resources. These applications can be throughout all aspects of life, work and so on.While the quality of applications is relatively high, such as a small game Zuma, would feel the iOS platform was better than Android platform.This is by no means deserve. In addition, because

the iOS system is close, so there is a lot of softwares need money.

Android system is an open platform, the software number is increasing exponentially in recent years. Advantage is that there are a lot of softwares, covering various industries; most software is free, meeting people habits. Disadvantage is that software quality is uneven, it often appear dark deductions, implanting viruses and so on.

WP operating system is also a closed system like iOS, there are several questions in it. First,software resources are not better than the above two systems in quantity but the daily basic application is full, such as QQ, Wechat and so on. Most of softwares also need charge. In addition there are some shortages on the quality, the system is usually identified the slide up and down as the the slide left and right, impacting user experience.

Forth:Fluency

IOS platform has been recognized that it has the best fluency such as iPhone 4S. I subjectively believes that the dual-core CPU to join providing a strong guarantee for its fluency. IPhone 4S is much faster than iPhone 4, their fluency is not the same level. In addition, simple UI designing and perfect merge of both hardware and software to make it run more smoothly.

I have seen an explanation for iOS, something like this: When a finger touches the screen, the phone will be assigned to the most current sliding screen performance tasks, to ensure maximum mobile phone running smoothly. Of course, it is also associated with the use of programming languages.

In contrast, Android system is quite consume hardware, from 2007 to now, we have witnessed the mobile phone manufacturers to win market share through the "arms race" to enhance the competitiveness of the phone itself. IPhone is dual-core phone so far, the Android platform has begun to emerge eight-core products. It is undeniable that the hardware configuration of the system upgrade will have some impact on their fluency. You can clearly feel it relative to the current mainstream dual-core phones have an advantage, the speed as the iPhone 4S after getting the real phone. In fact, do we really need the eight-core? Competition is just the hardware configuration clouds, high hardware costs can ultimately be borne by consumers.

Comparing to the above-mentioned two products , the difference is that the system equipped with WP7 Nokia Lumia 800 still uses a single-core processing core, but it runs with no procrastination and the overall feeling is very smooth, and even to some extent it has gone beyond Apple iPhone 4S.

Conclusion:

Well, that is all, the above is a brief analysis of three systems ,Android, iOS and WP7 .After this introduction ,the friend who has a demand of purchase will have a plan and choose the system which you think is the best.

 

第二篇：一份商业英语演讲稿 作业

Good morning, ladies and gentlemen, first, let me introduce myself. My name is Aileen. I work as a new Public Relations manager for the Westwood Brewery. I’m going to be discuss the brewery’s corporate image -----in particular whether it needs to be changed. My presentation will last about 15 minutes. I will be using PowerPoint for my talk. If you have any questions, I’ll be pleased to answer them at the end of my talk.

As you can see, I am going to examine three points: first, the history, second, the product, and third, the markets.

Let’s begin with the company’s history. Westwood Brewery, based in London, is a traditional company. It was founded in 1778. And it’s still a family firm. We continue to run as a family firm and this is important for the corporate image. As you know the present owner is Ben Westwood. There was a takeover bid. That wraps up that point.

Now, I’d like to discuss the second point, the company’s product. We use traditional production methods to produce an imperial stout. It’s described as dark, immense, rich with a depth of burnt fruitiness, this beer is an ideal nightcap. Imperial stout is 50% stronger than any of the other beers in the export premium range. We also have horses. Like this. Do you remember that them delivering the beer to the local pubs at the last century? Yes. We

use it to deliver the stout.

Ok. Let’s begin with the last point, the markets. We have make a larger which is European, a European type beer and sales have increased a lot over the last year. But, the production has actually dropped a little over the last few years, although profits have actually held up.

So, we need to change the corporate image. In the eyes of the public, a clearly defined company image is the identity of the company. It reflects the quality of their product or service. So, a good company image enhances public recognition and increased popularity will translate into great trading volume and profits.

We need to consider these items when changing our company image. Marketing communications, pricing strategy, sales strategy, customer service, publicity and promotions.

So, if we consider that and do it very well, I believe our corporate image will be most perfect.

I’d like to stop here, I hope you have found this useful. And if you have any questions, I’d be happy to answer them now. Thank you!