week 3

session 1;

In this session I have learnt  how to describe the role of computer software.... But at the beginning i learnt what was the software, how many categories of software there are. Then we proceed to how does the computer know what to do, and also i learnt what is the software layers. The software layers works by application program, operating system, device driver and system software.

session 2
in this session I have leant about programing language and how to communicate with a computer. As well as the levels language and how does it work.. Also in this session I knew how the program development process, the evolution of higher -level languages and it has three generations.

session 3
This session was about Standard software packages . So, I learnt how to assist the software ,how to serve a personal application software, how to work in groups no matter they are near or far and enterprise application software. Finally, i learnt about pre-installed software and how to install it and how remove it. Also there are custom and full installation ,a system restore, system backup system repair and software.