Comparison of Different Operating Systems

Write a paper to compare and contrast the functionality of Linux, Windows (7 or higher), and Android operating systems in the following categories (also discuss which one is friendlier):

• User Interface
• Memory Management (*MOST IMPORTANT*)
• File Management
• Device Management
• Network Management
• Security

Your paper should be 4 to 5 pages long. The paper should include a short abstract, introduction, Discussion of Similarities and Differences (If possible also add a chart to easier explain Similarities/differences), Rating, and Conclusion.  The rating section should include information about the way you rate (e.g.; 1 to 5 where 5 is excellent and 1 is poor) each of these operating systems for the above categories. The rationale for your rating should be mainly based on the discussion presented earlier in the paper and to some extent based on your own personal experiences.