How to check your PC's full specifications on Windows 10

Here are the five best ways to find out the technical specifications of your computer on Windows 10. On Windows 10, checking ...
Ars Technica

Does it annoy anyone else that "System Information" is gone from Computer Management in XP?

In Windows 2000 I really liked being able to open a "Computer Management" window & connect to another computer on the Network to check its "System Information"; what processor, how much RAM, sp level, ...