Sorry didn't read original article, its such ancient news. This has been going on since days of DOS, like 35+ years. "MS-DOS also grew by incorporating, by di

Sorry didn't read original article, its such ancient news. This has been going on since days of DOS, like 35+ years. "MS-DOS also grew by incorporating, by direct licensing or feature duplicating, the functionality of tools and utilities developed by independent companies, such as Norton Utilities, PC Tools (Microsoft Anti-Virus), QEMM expanded memory manager, Stacker disk compression, and others." This is Microsoft business success 101. https://en.wikipedia.org/wiki/MS-DOS#Competition https://en.wikipedia.org/wiki/MS-DOS#Competition