| 1 | Microsoft says its' new Windows 10 operating system is now running on more than 14 million computers, two days after the software was released as a free download. |
| 2 | That's a far cry from the company's goal of getting Windows 10 onto a billion devices within three years. |
| 3 | Microsoft says it's releasing the software in waves to make sure downloads go smoothly. |
| 4 | In a blog post late Thursday, Microsoft said it has not yet delivered Windows 10 to everyone who requested a free upgrade for computers running older Windows versions. |
| 5 | Microsoft says the 14 million includes some copies installed on new computers sold in stores. |
| 6 | Reaction has been mostly favorable, with reviewers calling the new Windows an improvement over the last version, known as Windows 8. |