This world is really wonderful.

During the same period of time, countless companies in countless industries were developing together, and a huge amount of news surged out every minute and every second. Even the financial industry, which always focuses on the development of the stock market, can only look at the development of various industries from their professional perspective, and have limited understanding of those specific impacts.

Looking at the classic industries in century-old industries, oil, electricity, coal, and finance, they have long formed their inherent systems, and countless related professions have extremely mature development trajectories.

Accounting can be regarded as the most typical one. A large number of certificates need to be obtained step by step. The salary combined with each professional title and working years is also well known. For many people who work in traditional industries, this is their greatest luck and convenience, as well as the most real iron rice bowl.

But there will be new things with traditions, and the latter will often have a huge impact on the former. Just imagine that the profession of coachman is a thousand years of inheritance, but it has quickly disappeared in just a few decades after the emergence of cars. Looking at the world today, even if you can still see donkeys, horses, ox carts in poor areas and rural towns, it is just a self-employed travel tool.

But when it comes to the IT industry, it is enough to make many people warmly welcome it.

In fact, this perspective still starts from the subject of mathematics. For many people, it seems boring to get into the mathematics major in college. Maybe it can play a role in the field of scientific research, but even if any genius really understands why one plus one equals two, can we still expect the majority of job seekers to make a living by being a teacher?

But since basic disciplines are called basics, they naturally mean their irreplaceability. Especially when the new thing of computers appears, its rock-solid role in them emits dazzling brilliance.

Of course, the basic programming scope has little to do with mathematics. Even ordinary people who have never been exposed to calculus can easily handle some simple programs. But if the entire industry relies on such "outsiders", it is simply a dream to develop it.

From a fundamental perspective, software programming is based on mathematical models. Many of the techniques and theories are also described based on mathematics, especially applied mathematics represented by discrete mathematics. From the perspective of programming of various computer applications, the corresponding calculation method of any program that can be run on a stored program electronic digital computer must first be constructive, the data representation must be discrete, and the calculation operation must be performed using logical or algebraic methods. These should be reflected in algorithms and programs.

In addition, the theoretical basis of the correctness of the algorithm, the semantics of the program and its correctness is still mathematical logic, or further model theory. The real program semantics are all semantics in the sense of model theory. It can be said that the rigor of the operation of software programming ideas, the high consistency of discipline theoretical methods and implementation technology is the fundamental reason why computer science and technology disciplines are closely related to mathematics disciplines.

Because of this, an excellent programmer must have superb mathematical ability to write excellent software with the highest efficiency. When the computer was released, it received absolute attention from various cutting-edge scientific research industries because of its powerful computing ability. The research and development of new technologies and products certainly requires a large number of mathematical calculation processes. That is, when the development of the computer industry began, the discipline of mathematics suddenly became unprecedentedly important.

In other words, the booming development of the computer industry is not based on the cost of trade-in for old and new, such as "coachman besieging taxi drivers", which is the source of direct leading the development of the knowledge industry and the fundamental reason for promoting the great development of this industry is of course also the teaching soft power in the field of knowledge, without causing any inherent industry collapse.

It is precisely because of this emerging and gratifying phenomenon that the US government has specially established a brand new electronic stock exchange, Nasdaq. It is a competitive stage for emerging industries, self-regulation, and global stock market. At the same time, it is also following the high development speed of the IT industry, becoming the fastest growing one among the world's major stock markets.

Of course, it is also the one with the highest degree of electronicization.

Many people have really felt that the world is changing so fast.

The Nasdaq, built in 1971, had occupied an unparalleled position in the U.S. stock market by the time of the "87 Stock Market Crash". With only 17 years of history, it has easily discovered the largest piece of gold from New York, the Los Angeles Stock Exchange and the Chicago Futures Market. Although it looks like ib's 70-year-old antiques are listed in New York, now, almost all companies in Silicon Valley are flocking to this point, and the amazing total market value is really jaw-dropping.

Microsoft is undoubtedly the most dazzling new star among them.

It's also funny to say that the rise of the computer industry has created the Nasdaq Exchange, and it has also created the current ib and Microsoft. Then, this industry that has emerged, giving ib the opportunity to launch a sneak attack on Microsoft's listing through Nasdaq. Immediately afterwards, it was precisely because everyone used Cisco's products, which caused unexpected loopholes. ib was stabbed by the other party just a week after the incident.

A whole series of farces formed a ridiculous circle, obviously all revolving around the computer industry, such a strange new star. Now, after adopting new Internet hardware, Nasdaq has ushered in its rapid development. After experiencing consecutive blows such as Microsoft lawsuits and untrustworthy Yu Min, it can also be regarded as resuming the spirit of Microsoft and Cisco in New York. These two companies that play interesting roles in the farce are also rooted in the fresh land of Nasdaq and are growing vigorously.

The world is really developing too fast.

People couldn't help but sigh as they watched the stock price trends and market value of the two good brothers' companies change.

Microsoft is considered the big brother. After all, it was a company established in the 1970s and it was just a little late to go public. But as the saying goes, the big brother is of course full of background, and it is natural that it creates a group of millionaires as soon as it goes public. Half a year ago, when the famous director James Cameron was invited to the related talk show, he had a good chat with him on this topic.

After all, he is one of the few lucky investors who bought a large share of the stock when Microsoft just opened and its stock price was super sluggish due to the ib conspiracy. A hundred thousand dollars turned into a huge amount of money, which is enough to write into the memoirs of many people.

But even if the start was a bit unfavorable, my brother has developed very well in the past two years. Although the launch of inds20 has caused many people to scold, Microsoft's remedial measures are really timely. In the past three years, countless users have experienced the crazy baptism of 10, 20 and now 30. I don't know how many people's values ​​have been refreshed.

Because the situation is really so wonderful. Logically speaking, launching three similar products for three consecutive years is just a means to expand competitive advantages in the traditional industry. Just like any company that produces notebooks will attract more users to buy through different cover styles, which is just a very common and common method.

But in the computer industry, the practice has been broken.

In fact, the first to break this management should be ib Apple. Their computers are sold by model, one is more advanced than the other, and then the sales volume is calculated by model. Similar situations also occur in simple computer hardware manufacturers such as HP and Intel. Each new product can be more effective, and then simply calculate sales volume and company performance is calculated by model, which is extremely rare in traditional industries.

Notebooks are always notebooks. Can they still make the pages made of pulp display text like TV?

But it is Microsoft, and Cisco, which is often spoken by people, that really brings it forward.

On average, there is only one new product per year!?

Is it true that every new product is sold well?

Of course, since you call him a person with a heart, you are naturally not a fool. Everyone knows that Microsoft, which has been established for ten years, suddenly exploded like a small universe. It has produced three hot-selling products in three years. Who is responsible for it?

Therefore, while more investors are paying attention to the big brother, they are actually looking forward to the little brother's growth.

Because, this child really grows so fast.

Cisco's development is too dramatic and too stable.

To say it is dramatic, of course, it is the speed of development. A company that was established three years ago has only been listed for half a year, and its soaring stock price has reached three-fifths of Microsoft. The launch of new products is so fast, and not only the models are updated quickly, but also the rapid expansion of the industrial chain. If this cannot be called dramatic, what movies can be seen in the eyes?

But it's really stable.

It is nonsense to say that it will launch new products every year, so it is all about nonsense. I should ask, how many products will it launch this year?

"Jordan? Jordan!"

On the streets of Long Island, New York, his wife Theresa was walking on the street and shouting to her husband: "How are you stunned again?"

"Dear, of course it's because of good news."

Jordan stood firmly on the street and stood still for three minutes. Although his wife walked back with a cone, he still stared at the newspaper.

"Cisco held a press conference yesterday, saying that the optical module jointly developed with Lucent Technology has now made breakthrough progress and will be available for sale soon!"

With a stockbroker husband here, Teresa knows what it means even if she is stupid.

"Oh my God, I'll quickly sort out my deposit!" To be continued.
Chapter completed!