Let's learn ComputerScience

24/07/2022

26/06/2022

The best computers in 2022
1. Apple iMac 27-inch (2020) The best desktop overall, the 27-inch iMac is an impressive all-in-one. ...
2.Alienware Aurora R11. The best gaming PC you can buy right now. ...
3.Apple iMac 24-inch (2021) ...
4. Acer Predator Orion 3000. ...
5. Azulle Access3. ...
6. Apple Mac mini with M1. ...
7. Microsoft Surface Studio 2. ...
8. MSI MEG Trident X.

25/06/2022

Ardiuno board

14/05/2022

Types of cables used 💀💀

24/11/2016

10/08/2016

$$ # See what technology is look like early n compare with it now..
The first laptop or portable computer
The IBM 5100 is the first portable computer, which was released on September 1975 . The computer weighed 55
pounds and had a five inch CRT display, tape drive, 1.9MHz PALM processor, and 64KB of RAM. In the picture is an ad of the IBM 5100 taken from a November1975 issue of Scientific America.The first truly portable computer or laptop is considered to be the Osborne I, which was released on April 1981 and developed by Adam Osborne. The Osborne I weighed 24.5 pounds, had a 5-inch display, 64 KB
of memory, two 5 1/4" floppy drives, ran the CP/M 2.2 operating system, included a modem, and cost US$1,795.
The IBM PC Division (PCD) later released the IBM portable in 1984 , it's first portable computer that weighed in at 30 pounds. Later in 1986 , IBM PCD announced it's first
laptop computer, the PC Convertible, weighing 12 pounds. Finally, in 1994, IBM introduced the IBM ThinkPad 775CD, the first notebook with an integrated CD-ROM...

10/08/2016

... Do u belive what u have seen now.. ENIAC COMPUTER .......
The ENIAC was invented by J. Presper Eckert and John Mauchly at the University of
Pennsylvania and began construction in 1943 and was not completed until 1946 . It
occupied about 1,800 square feet and used about 18,000 vacuum tubes, weighing almost
50 tons. Although the Judge ruled that the ABC computer was the first digital computer,
many still consider the ENIAC to be the first digital computer because it was fully
functional.

10/08/2016

... $ # # The first computer with RAM. &&&€£ # #
# # Now a days when we see computer precise n littke we will wonder but this like technologies have a great contribution on our now a dasy technology n evolutiin of computer .. this is the first computer stored data n have ram see it .. the size n compare with nows computers like laptop n such like we will wonder by see this .. according to chaless babbgdes idea of creation of computer first for calculation purpose .. today for make life easy ..
MIT introduces the Whirlwind machine on March 8, 1955, a revolutionary computer that
was the first digital computer with magnetic core RAM and real-time graphics.

10/08/2016

//,,, Do you ever believe what u see the first evolution of computer ...///
First mechanical computer or automatic computing engine concept ..this concept comes from :=
In 1822 , Charles Babbage conceptualized and began developing the Difference Engine ,considered to be the first automatic computing machine. The Difference Engine was
capable of computing several sets of numbers and making hard copies of the results. Babbage received some help with development of the Difference Engine from Ada Lovelace,
considered by many to be the first computer programmer forher work and notes on the Difference Engine. Unfortunately, because of funding, Babbage was never able to complete a full-scale functional version of this machine. In June of 1991 , the London Science Museum completed the Difference Engine No 2 for the bicentennial year of
Babbage's birth and later completed the printing mechanism in 2000. In 1837 , Charles Babbage proposed the first general mechanical computer, theAnalytical Engine .
The Analytical Enginecontained an Arithmetic Logic Unit (ALU) ,basic flow control , and integrated memory and is the first general-purpose computer concept. Unfortunately, because of funding issues, this computer was also never built while Charles Babbage was alive. In 1910, Henry Babbage, Charles Babbage'syoungest son, was able to complete aportion of this machine and was able to perform basic calculations...