I would like to analyze all activities on my Win7 PC, of any programs. I speak about CPU and memory usage, Network/Internet traffic consumption, but on daily basis.
How can i record that activities log with all the data?
A good starting tool should by the ProcessMonitor from Microsoft Sysinternals.
You can download it from here: http://download.sysinternals.com/files/ProcessMonitor.zip
If you want to record the data the tools are built into Windows natively, this is called the Windows performance monitor.
This allows to record all data and/or create events that will trigger recording.