Chapter 546: Really lazy

Hearing the following words, Heribala quickly said: "Zhang Gong, let's not worry about this matter. You live here first, and wait for me to find time for you."
This Sandra just can't speak. In the factory, she is usually very strict, but now, people come from far away as guests. Can you be so sarcastic?
Sure enough, when he heard this, Zhang Gong couldn't bear it anymore: "If it's not convenient, let's find another factory."
Although the equipment here is very satisfying, but with this attitude, Zhang Gong also wants face. After returning, even if he uses an iron file, he can't suffer the foreigner's air here!
"Please park in front, let's go now." Zhang Gong's face has already expressed dissatisfaction, and the big Yanmar did not respond at all at this time. On the front seat, he picked up some data sheets. , Researched.
I have ignored them!
Zhang Gong’s face was angry, and He Ribala quickly said: "Zhang Gong, don’t worry, since President Qin has confessed, this place can certainly be processed for you, but the ability is really limited recently. Wait a few days, when we adjust, there will be time."
"Crack." At this moment, Heriba stopped the car and had arrived at the factory director's office.
Before the door was opened, a secretary had already walked to the door of the car: "The director of the factory, Mr. Qin just called and said that he will go back to the factory soon to coordinate the processing problems of the brothers."
At this moment, the car's engine has turned off, and the few people behind the car can hear clearly. Has President Qin called? What a coincidence, with a word from President Qin, it must be easy to handle!
"Well, Xiao He, arrange accommodation for these brothers." He Ribala said, "When President Qin comes, let's talk about it. You can visit our factory these days. You can suggest any tools you can use."
Anyway, Qin Guan is coming, and it would be better to coordinate when he comes.
Zhang Gong didn't really want to leave. After all, the processing technology here is the highest. Since Qin always can come here a few days, then wait a few days.
In the past few days, let’s take a look at the situation here. After all, in addition to opening those seams, there are also other aspects, such as the clamping problem of high-precision, large-area aluminum thin-walled parts, and see if we can solve it here.
In the factory, production is in full swing.
A few people from Zhang Gong stayed in the factory. Although they did not immediately process them, their visits in the past few days have opened their eyes. The standardized operation workshop and all kinds of new tools are eye-opening. , The entire production line is so high-end, even a nut, who assembled it has a record.
This kind of production line must be fine products.
Three days later, Qin Guan finally came.
At 114, Qin Guan visited the Institute for a whole day, and deployed various difficulties. He also found the corresponding basic model for the chip problem. He exchanged two pieces of information, one of which was kept in the research institute. The other one is sent to the 1109 factory for production.
In this way, everything was done, and it was finally time to return to the northern heavy truck factory.
No matter how high Qin Guan's status is in the future, this place will always be Qin Guan's home. When he comes back, he feels extremely comfortable.
After entering, Qin Guan almost went straight to the R&D department.
The R&D department started from the CNC machine tool workshop in Qin Guan. At this time, in this workshop, there was a combination of various high-techs. In the office beside him, Qin Guan saw a few of the latest computers.
"Last month, we bought fifty Lenovo computers. This is our biggest investment recently." Seeing Qin Guan looking at the computer here, He Ribala said immediately.
Lenovo computers, relying on powerful processor performance and 16KB of large memory, have completely opened up the market. Originally, the factory ordered it, but I was afraid that the order would not be available.
As a result, I heard that it was the northern heavy truck factory. Manager Liu there was very polite and gave priority to his own party and delivered it in three days.
At that time, Manager Liu always said that the northern heavy truck was a project of President Qin. Of course, it was quite polite and flattered the people in charge of the purchase.
With this batch of computers, some tasks can be processed on the computer, which greatly facilitates the management of the factory. Even the Great Yanmar feels that the performance of this batch of computers is good and has surpassed the western level.
Recently, Qin Guan has been busy with the project of the Holy Land. The computer-related matters have been put aside. He did not expect that Lenovo Group's progress is still very fast. In such a short period of time, the whole machine will be put into production?
Qin Guan looked at the computer excitedly.
The computers of later generations were all vertical chassis, placed vertically, but now, they are all horizontal. The chassis is like a large blue brick on an ancient city wall. Then, the monitor is just placed on it, and there is already a keyboard in front. But there is definitely no such thing as a mouse.
At this time, Dayang Mar was sitting in front of the computer. On the computer, there was a complicated graphic, which looked like a gear.
In the past few days, Dayang Mar has been designing the gears in the transmission system, which can be processed directly, but if it is placed on a CNC machine tool, it must be made in the computer in advance.
This kind of computer has a very fast calculation speed, which is almost the same as the previous minicomputers.
"What operating system does it use?" Qin Guan asked.
The development of personal computers has just begun. At this time, various standards have not been formulated. Although Qin Guan was very angry at the beginning, if Lenovo Group really got the operating system by itself, it would be celebrated.
Competition can only develop, and that matter has passed. Qin Guan doesn't plan to dig any more pits, he still pits foreigners.
"Unix." Dayangma said. At this time, she was using several key combinations to control the movement of the curve, which was quite cumbersome.
unix? Qin Guan was taken aback for a moment. Are these guys really so lazy?
The original computer did not have an operating system. What operating system is needed for direct paper tape input? At this time, the utilization rate of the computer was quite low. Then, after more than 20 years of development, an operating system finally began to mature.
In 1965, Bell Labs under AT&T joined a project jointly organized by GE and the Massachusetts Institute of Technology; the plan was to establish a multi-user, multi-task, multi-level MULTICS operating system.
This operating system has a very high goal, integrating time-sharing technology and other advanced technologies at the time, allowing users to log in to the host through a telephone (dial-up) on a remote terminal, and then can edit documents, read emails, run calculators, and so on.
Because the target was too high, the result was simply unclear, and the project was finally abandoned.
In this project, a person named Ken Thompson wanted to develop a small operating system, so he spent a month writing an operating system on a PDP-7, and some commonly used This is the famous Unics.
By 1970, the performance of PDP-7 had already fallen behind, so Ken Thompson and Dennis Ritchie decided to port this system to PDP-11/20 machines and developed the second version of UNICS. After the performance is improved, it can be used by multiple people at the same time. Brian Colinham proposed to change its name to UNIX.
Because the machine structure was different at that time, it was necessary to rewrite it every time the system was installed. The first version of Unix was developed using assembly language and B language. The B language was not powerful enough, so the two remodeled it and jointly invented the C language in 1971.
Due to the high portability and powerful performance of UNIX, and there was no copyright dispute at that time, many commercial companies started the development of the UNIX operating system.
Just because there is no unified hardware standard, the hardware produced by different companies is different, and the programs developed by different companies are not compatible and can only run on the hardware produced by the company. At this time, no one was developing unix systems for personal computers.
It was not until 1979 that AT&T introduced SystemV, the seventh version of Unix, and at this time began to support personal computers.
However, following commercial considerations, AT&T decided to take back the copyright of unix.
But now, Lenovo can save trouble, and take Unix directly. They are very smart with the smallest investment and the biggest profit!