the most popular applications (such as office suites, web browsers, etc.). Due to the status of English in computing, software development nearly always uses it (but see also Non-English-based programming languages), so almost all commercial software is initially available in an English version, and multilingual versions, if any, may be produced as alternative options based on the English original. The Multilingual App Toolkit (MAT) was first released in concert with the release of Windows 8 as a way to provide developers a set of free tooling that enabled adding languages to their apps with just a few clicks, in large part due to the integration of a free, unlimited license to both the Microsoft Translator machine translation service and the Microsoft Language Platform service, along with platform extensibility to enable anyone to add translation services into MAT. Microsoft engineers and inventors of MAT, Jan A. Nelson, and Camerum Lerum have continued to drive development of the tools, working with third parties and standards bodies to assure broad availability of multilingual app development is provided. With the release of Windows 10, MAT is now delivering support for cross-platform development for Windows Universal Apps as well as IOS and Android. Internet English-speaking countries According to Hewitt (2008) entrepreneurs in London from Poland, China or Turkey use English mainly for communication with customers, suppliers, and banks, but their native languages for work tasks and social purposes. Even in English-speaking countries immigrants are still able to use their mother tongue in the workplace thanks to other immigrants from the same place. Kovacs (2004) describes this phenomenon in Australia with Finnish immigrants in the construction industry who spoke Finnish during working hours. Although foreign languages may be used in the workplace, English is still a key working skill. Mainstream society justifies the divided job market, arguing that getting a low-paying job is the best that newcomers can achieve considering their limited language skills. Asia With companies going international they are now focusing more and more on the English level of their employees. Especially in South Korea since the 1990s, companies are using different English language testing to evaluate job applicants, and the criteria in those tests are constantly upgrading the level for good English. Meanwhile, Japan ranks 53rd out of 100 countries in 2019 EF English Proficiency Index, amid calls for this to improve in time for the 2020 Tokyo Olympics. Within multiracial countries such