Program that logs the CPU usage in Windows 7

Question

Is there any program that logs the CPU usage of all programs? I want to know, over a period of one month, which programs use the CPU more intensely.

Solution

Windows has this built-in. It's called the Performance Monitor. Create a data collector set to start collecting performance data.

Comments

[user1146320]

Can i see the past usages. I can see the live usage in graphs but i want to see old enteries like yesterday , past month

[Andrew Lambert]

No, you'll need to create a data collector set first. Then it will start recording logs.

[Moab]

@Amazed you need to add this to your answer..