More on Apple: A survey from Mizuho suggests Mac buyers are as loyal as ever. 95% of respondents who only owned Macs indicated their next purchase would be a Mac, and the same went for 70% of respondents owning both Windows and Mac machines. Mizuho is slightly lifting its Mac sales estimates as a result, and is also raising its iPad estimates. iPhone estimates are being lowered for the next 2 quarters after checks indicated slowing demand, but a strong holiday season is forecast.