Hi there,
I will professionally write an article on the history of Microsoft and its contribution as per your requirements and then deliver within your deadline. Please, note that I am a research writer, editor, and proofreader with years of experience. I provide 100% unique (plagiarism free) and grammatical error free writing service. Most importantly, I use only reliable and original sources, such as scholarly journals, peer-reviewed articles, books, fundamental research, etc. I have access to digital libraries and journal databases. I am looking forward to receiving your positive response.
Kind Regards,
Shawkat