Shareware is software / applications that can be downloaded and used free of charge. from his name that includes the word Share maybe we already have an idea that this software is distributed, however its use / user / use has a specific time limit on its use. licenses are sometimes called trial version, because we are given the opportunity to try it, and then if we find a good software or can be beneficial to us, then we are required to buy because the trial period is up, or not getting the full features of this software. Shareware is often limited duration of use for example the trial of 30 days, 60 days or number of the software is run or opened for example 30 times, or it could be there are features that can not be accessed or used days of trial. After the time limit has been used up and worn, the software will be locked so it can not be used, or can function with restrictions - certain restrictions. To 'open' the key is usually required Serial Number or license, or copyright the software obtained after you make a purchase officially in selling software or applications, typically for the software price difference is the presence of functionality, usability, or features, more high or more features that can be used, the more it will soar / expensive. usually shareware licensed content varies from games (game due), Application smartphone, software, and much more.
Open Source is a term for software that can be modified as desired on users. open source has a sense of open source code so we can take and we have developed, such software can be downloaded for free and the source code is open to the public, so as to you who understand and intend to modify the software, you can modify and create with the source, but if you want to distribute or publish your editing software with the source code, there's specific requirements, for example by retaining the name of the software. or put credit the source, etc. The purpose of making open source software is usually not for commercial purposes / for money, but more to the social goals of how a piece of software to be useful to users or users. usually things that have divided many types of open source OS, Browser, etc.