Result. =DAYS(3/15/11,2/1/11). Finds the number of days between the end date (3/15/11) and end date (2/1/11). When you enter a date directly in the function, you need to enclose it in quotation marks. Result is 42. 42. =DAYS(A2,A3). Finds the number of days between the end date in A2 and the start date in A3 (364).
Now, do keep in mind that Intel's IoT group is a relabeling of its Intelligent Systems group, which in turn was a relabeling of its embedded division, but the point is that this is a very interesting -- and highly profitable -- business.
The other two are Windows 10 IoT for mobile devices (which is ARM only and similar to Windows 10 Mobile) and Windows 10 IoT for industry devices, which is Intel only and similar to Windows 10 Enterprise, tweaked to run a single locked-down application such as for a cash or vending machine.