Achievements in science and Technology (XV)

109、ENIAC
1946 year 2 month 15 Japan ,ENIAC Officially put into use .ENIAC by “ The second world war ” To calculate the trajectory , Designed by motchley and Eckert of the University of Pennsylvania , It is the first universal programmable electronic computer in the world .ENIAC You can do... Every second 5000 Sub basic arithmetic operation . It has been used. 1.8 Ten thousand electronic tubes , Covers an area of 140 Square meters , The power consumption is up to 150 kw .

110、“ Deep blue ”
IBM Of “ Deep blue ” It can be traced back to 1985 year , At that time, Dr. xufengxiong, a doctoral student at Carnegie Mellon University, began to develop a new technology called “ Chip test ” Chess computer “ Deep thought ”(Deep Thought)（ From science fiction 《 Galactic roaming Guide 》 A machine in ）.
Kasparov was in 1989 Easily beat in two games in “ Deep thought ”, therefore IBM The team continues to improve their supercomputers ,1993 It was renamed “ Deep blue ”, This is a Deep Thought and IBM Blue LOGO The combination of .
1996 year 2 month 17 Japan ,“ Deep blue ” Kasparov was defeated for the first time .2 month 10 solstice 17 Japan , The first chess man-machine battle was held in Philadelphia ,IBM“ Deep blue ” Computer vs. chess master Kasparov . after 6 Bureau competition , Kasparov in 4 : 2 To overcome “ Deep blue ”. In the second year ,“ Deep blue ” Fight Kasparov again ,“ Deep blue ” win victory . The beginning of the triumph of computers over mankind , It brings more imagination space to the practitioners of artificial intelligence .

111、Apache HTTP Server
1995 year 2 month ,Apache HTTP Server Release .Apache HTTP Server It's the most popular Web One of the server software , yes Apache An open source web server released by the software foundation , By the first NCSA HTTPd 1.3 Server evolved from , Due to cross platform 、 Security and stability have been widely used .

112、Camelot
1991 In the spring ,Camelot The basic functions of .Camelot Is the ubiquitous electronic document format PDF The forerunner of , Its designer is Adobe Co founder John · Warnock . Today, PDF The file includes text 、 The font 、 Graphics and other basic document information , It also includes notes 、 Forms 、 Layers 、 Interactive elements like rich media , It can also be encrypted 、 Digital signature and other operations .

113、Steve Jobs
1955 year 2 month 24 Japan , Steve · Jobs was born . Steve · Jobs is a well-known product designer 、 entrepreneurs 、 Apple co-founder 、NeXT And the founder of Pixar Animation , It is a digital product popular all over the world Mac、iPod、iPhone、iPad The architect of the . Under the leadership of jobs , Apple was once the most valuable company in the world .

114、Vue
2014 year 2 month 25 Japan ,Vue Release the first public version .Vue Is a progressive framework for building user interfaces , It's also a Web Application framework , Can create complex single page applications .Vue The focus is MVC View layer in mode , meanwhile , It can also easily get data updates , The interaction between the view and the model is realized by the specific method inside the component .

115、Tomcat
Tomcat yes Apache Software foundation （Apache Software Foundation） Of Jakarta A core project in a project , from Apache、Sun Developed with other companies and individuals .
Tomcat It was originally made by Sun Software architect James · Duncan · Davidson developed , I'm going to call it Tomcat（ English male cat or other male feline ）.
Tomcat The server is a free open source Web application server , Application servers are lightweight , It is widely used in small and medium-sized systems and where there are not many concurrent users , Is development and debugging JSP Program preference .

116、PHP
PHP（PHP: Hypertext Preprocessor） namely “ Hypertext preprocessor ”, It's a scripting language executed on the server side , Especially for Web Develop and embed HTML in .
PHP Is in 1994 Year by year Rasmus Lerdorf Created , At first, it was just a simple use Perl A program written in C language to count the number of visitors to his own website .
PHP It is an open source software project with a large audience and many developers ,Linux + Nginx + Mysql + PHP It is a classic installation and deployment method , All related software is open source and free , So use PHP It can save a lot of genuine license fees .
 

Reference material ：

a、PHP（ Computer programming language ）_ Baidu Encyclopedia

b、tomcat_ Baidu Encyclopedia

Record the achievements and achievements of our predecessors , Inspire us to move forward ！