| Microsoft | Nov-8 | Dec-10 | Jan-11 | Feb-11 | Mar-11 | Apr-11 | May-11 | June-11 | July-11 | Aug-11 | Sept-11 | Oct-11 |
| US installed base | 9 | 8.4 | 8 | 7.7 | 7.5 | 6.7 | 5.8 | 5.8 | 5.7 | 5.7 | 5.6 | 5.4 |
| Percent loss | 0.7 | 0.6 | 0.4 | 0.3 | 0.2 | 0.8 | 0.9 | 0.0 | 0.1 | 0.0 | 0.1 | 0.2 |
The latest monthly Comscore numbers are out, and as expected there is no turn around yet, with the combination of the fading Windows Mobile installed base and growing Windows Phone 7 user base losing another 0.2% market share.
We expect an increase in Windows Phone 7 users next month with the release in US of the latest generation of Windows Phones, but it is unlikely the Comscore numbers will improve until for a while more.
Read more at Comscore here.
Via Engadget.com