Today we are living in a quality driven information technology and wireless application world, and if someone says that it is quality that gives you an edge in business then it wont be wrong. In past couple of years, the world has become techno-savvy and quality has turn out to be the major factor for successful software development. Now if try to relate quality in IT industry the most vital aspect that comes into the main picture is software testing. In simple words software testing can be defined as process aimed to evaluate various attributes of software and determine whether the software has been capable to meet the desired result. Any organization that neglects this important process in software development life cycle and the quality control standards can destroy its own image and the brand value of the company. Furthermore, considering about the drastic outcome any negligence in software testing simulation software can result in the waste of the whole amount of money that you have spent on your project. Having a software test plan is a necessary feature of any software documentation. The reason of software testing can be quality assurance, confirmation or reliability estimation. These days software is widely used in many critical applications, and the outcome of a bug in any software can cause huge losses. All software testing companies in India and across the globe conduct two major types of testing, i.e. Manual testing and Automated testing. Manual software testing generally entails manual interacting with application, and observing the outcomes very carefully. In addition to this a manual testing allows the tester to execute random testing in comparison to automated testing. It is important to understand that the more any tester spends time in playing with the feature, the better the odds of finding real user bugs.