Normally we use our electronic devices every single day of our lives. We use our mobile applications, play with our computers or even argue about the new technology. But, have you ever think about the past? How did people live without a smartphone? Or what we did to evolve from nothing to today’s technology?

A little bit of history…

There was a time were programs were only instructions to manipulate physical devices, but today software is everything to the world. Basically, without the software, our devices are obsolete.

Late in the 50’s and 60’s, programmers didn’t interact directly with computers. For making mathematical operations they delivered their programs to a technician, which returned the results some hours later. Here is where programming languages started. The FORTRAN (by IBM) and the COBOL (by the US Department of Defense) were the first programming languages used for engineering and business applications; but their effectiveness was not the best, normally they took a long time to give results, leading to loss of time and budget. This started the “Software Crisis”!!

But fortunately, in 1968 a conference (NATO) took place to find a solution to these problems.Here, the term Software Engineering was created. Their solution was to use practices of traditional engineering applied to software. More about Software Engineering

After this, the BOOM of software development started. The 70’s saw the growth of interfaces, that allows the developer to break the project into pieces. Then the 80’s gave birth to the famous “object-oriented programming”, that changed the way a user interact with the computer, by the Graphical user interface (GUI); now the device was more
friendly and easy to use.