Update README.md

Author: jfullstackdev

README.md

@@ -25,23 +25,22 @@ Of all the inventions in the field of electronics like the radio and
 telephone, the programmable computer was the most significant one. It 
 changed the world forever.
 
-If ever a certain device can be programmed the way we want it to 
-behave, then we can simply instruct it to do things for us. That's very 
+If a certain device can be programmed the way we want it to behave, 
+then we can simply instruct it to do things for us. That's very 
 practical, isn't it?
 
 After programmable computers, the next big question was how humans 
-would program these computers. They began developing programming 
-languages and the 1970s was a very remarkable period: the C language 
-was invented.
+would program them. They began developing programming languages and 
+the 1970s was a very remarkable period: the C language was invented.
 
-After this success, the great potential was unleashed and we are now 
-seeing the things a programmable computer can do: the era of 
-information, real-time data, almost realistic 3D games, artificial 
-intelligence, etc.
+After this success, great potential was unleashed, and we are now 
+seeing what a programmable computer can do: the era of information, 
+real-time data, almost realistic 3D games, artificial intelligence, 
+etc.
 
 Learning computer science today involves many specialized fields, 
-unlike in the past: there are too many fields even in software 
-development alone.
+unlike in the past: there are many fields even in software development 
+alone.
 
 And if you are a beginner, you might be discouraged from all the things 
 you need to learn but don't worry: **you don't need to learn them all**.