MUHAMMAD UMAR holds a master’s degree in Computer Science with a major in Database. He is the founder of www.basicscomp.com and www.typing12.com. He has written and published more than 200 articles...view moreMUHAMMAD UMAR holds a master’s degree in Computer Science with a major in Database. He is the founder of www.basicscomp.com and www.typing12.com. He has written and published more than 200 articles online. In addition to this, the author has written three books on the subject Computer Education, published by Talent Publishers. He is a Microsoft Office Specialist certified by Microsoft Corporation.He is passionate about helping students and professionals to grasp the basic and advance concepts of computer in an easier and practical way. He has taught computer at primary and secondary levels.MUHAMMAD UMAR can be reached at umar@basicscomp.com.view less