For my blog entry, I created a forecast report on tablet sales for the coming quarters. Because it is difficult to post charts directly do blogger, you can access a pdf of the report using this link:
Forecasting Tablet Sales 2014-2015
If you want to look directly at the data, I have also included my Excel file:
Data for Forecasting
If you have any trouble accessing either file, please let me know.
Edit: It came to my attention that I did not post the URL for some of the sources that I cited. You can find the relevant links below.
IDC Lowers Tablet Projections for 2014 as Demand in Mature Markets Levels Off
Worldwide tablet shipments from 2nd quarter 2010 to 2nd quarter 2014
Forecasting: Basic Time Series Decomposition in Excel