computer history webquest

Garbage cleanup Software The computer housekeeper used to use it to clean up trash files is the quickest. Of course, cleaning up the history file is also very good, we can directly use 360 computer administrator. Recently opened documents In the computer's Start menu, there is a history below my document, which can

Throughout the history of computer development, we can see that demand has driven development. from ancient times to the present, we have analyzed it a little. (1) punch card machine In 1880 AD, it took the United States of America seven and a half years to complete the national census. Someone invented a punch card machine. By converting the population data into punched cards, the statistical data of the m

The first part of the computer language classification: Machine language: A computer language that is expressed directly in binary code instructions, a string of code that consists of 0 and 1. For example: 1011011000000000, which represents addition. can be executed directly. Assembly Language: Assembly instruction set, pseudo-instruction set and the use of their rules collectively, using a certain

DIY computers have always been a favorite computer enthusiasts, computer assembly usually includes the choice of computer hardware, DIY hardware assembly and operating system installation three parts. For computer enthusiasts, through DIY assembly of their own computers, not only can a deeper understanding of the hardw

I. Computer history generation constitutes the first generation computer vacuum tube computer (ENIAC) second generation computer transistor computer third generation computer Integrated

My computer history (programming) (Part 1)I can't remember the first few times that I couldn't sleep late at night and wanted to get up and write something. Recently I read many history of my computers, and wrote a lot of good stuff. It also aroused many memories of my childhood, those memories are full of passion. So I want to recall my

The U-disk is very convenient to use, after the USB flash drive system can be easily used. However, in order to ensure personal privacy, generally after the use of the U-disk to be used to delete the record, then the specific how to operate it? Let's teach you how to view and delete the history of the U-disk in your computer. First of all, we can download a related tool, such as the Usbviewer tool, and the

Learn about Linux, please refer to the book "Linux should Learn" The Linux kernel developer and maintainer, Greg Kroah-hartmant, spoke at the CoreOS Fest in Berlin, describing the size of the Linux kernel project. Kroah-hartman says the latest version of the Linux 4.5 kernel contains more than 21 million lines of code, with core code accounting for 5%, network-related code accounting for 35%, and driving more than 40%.Device vendors can choose to use the kernel code according to

February 16 The first computer in human history, developed by the University of Pennsylvania, covers an area of 170 square meters, consumes 150-kilowatt of electricity, costs $480,000, and can perform 5,000 additions or 400 multiplication operations per second. A total of 18,000 tubes were used. 1950 edvac The first parallel comput