Software is ubiquitous in modern society and can have huge impacts, both positive and negative. However, simply programming a software is not enough - software engineering principles must be followed to develop reliable, high-quality software that meets customer needs. Some common software development issues include not fulfilling customer requirements, being difficult to improve or extend, and lacking documentation. Following a systematic process involving requirements analysis, design, implementation, testing, and maintenance can help address these issues and produce software delivered on time and budget that works as intended.

1. IntroductiontoSoftware Engineering Mohamed Gaafar

2. Importance of software Software can have a huge impact in any aspect of society.

3. Where can youfind software?

4. Some popular ones…

5. Some popular ones…

6. Some popular ones…

7. And even in…

8. Conclusion Software isAlmost Everywhere.

9. Problems in software development

11. Hard to extend and improve: if you want to add a functionality later is mission impossible.

12. Bad documentation.

13. Bad quality: frequent errors, hard to use, ...

15. But Thatnever happens, right?

16. Wrong!

17. Ariane 5 Flight 501 Cause: design errors in the software

18. Conclusion Programmingis NOT enough! It is not enough to do your best: you must Know what to do, and THEN do your best. -- W. Edwards Deming

19. And Since… A clever person solves a problem.A wise person avoids it. - Albert Einstein

20. Solution

21. Software Engineering What is it? The application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software, and the study of these approaches; that is, the application of engineering to software. -Wikipedia

22. ???

23. Software Engineering What is it? The study and application of methodologies to develop quality software that fulfill customer needs.

24. 

26. Reliable: doesn´tcrash.

28. Stagesfor software development Requirements Analysis Software Design Implementation Testing Maintenance

29. 1. Requirements Analysis Find out what the client want the software to do

30. 2. Design Planning the software solution

31. 3. Implementation Code!!!

32. 4. Testing Executing the application trying to find software bugs

33. 5. Maintenance Any activity oriented to change an existing software product.

34. What!?

35. Youwereexpectinganother comic strip?

36. Well, guesswhat…

37. I couldn´tfindonerelated

38. Thank You  mgafar@msn.com