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.
If you go by clothing, the average long sleeve of a shirt is 32/33 inches long. For larger men, the sleeve length is 34/35.The forearm is usually the same length as the person's foot.he average length 13.62 in and the average circumference is 12.09  in. In males, the average is 14.88 in. long with a circumference of  12.99 in.