Проверьте на ошибки! Hello Bill. How are you? I recently heard that you started working on a new operating system windows.

Hello Bill!

How are you? I’ve heard recently that you started working on a new operating system, called Windows. I think that the invention you made in 1981 changed people’s thoughts about computers. When you made your invention, it soon became very popular among the people, who had computers. But now almost everyone has a computer and your operating system seems outdated and needs updating. So, I wish you success in your work and I hope that your new project will become popular.

Goodbye.