I want to know the answer to the following question:
What is the point of using different colors on a heat map?
All the background I'm provided with is that "Task Manager has been redesigned, including a new processes tab with the option to display fewer or more details of running applications and background processes, a heat map using different colors indicating the level of resource usage, network and disk counters, grouping by process type (e.g. applications, background processes and Windows processes), friendly names for processes and a new option which allows users to search the web to find information about obscure processes.". Is that enough to answer the question?
Answer: yes