When I chatted with Microsoft just prior to Windows 10's launch, they did mention that like Xbox One, the Xbox App will also get monthly updates.
A small t or casual shirt equates to a 36-inch chest. Casual shirts are small, medium, large, or extra large. A dress shirt is identified by the neck and sleeve measurements; a small having a 14-14 1/2 inch neck and 32/33 sleeve length unless you are especially tall, then it might be 34/35.
SIZING GUIDELINES. Our t-shirts come from many different suppliers, therefore measurements can vary from manufacturer to manufacturer. All sizes are approximate. If your measurements fall between sizes, size up. Unless otherwise specified, all t-shirts on the site are adult men's sizes. HOW TO FIND THE PERFECT FIT. Grab your favorite everyday t-shirt. Lay the shirt flat, and measure the chest and length following the image to the left.