Sysinternals-software that every developer and IT professional should possess

I have paid a lot of experience from the underlying Win32 development, to the database, to the Web application.
The experience of Win32 development in the conference, writing rootkit, Trojans, viruses, and swimming at the bottom layer of windows are bitter and exciting.
Apart from developing the underlying software, other tools are naturally the best choice for detecting the mysteries of the system.
I strongly recommend www.sysinternals.com. Now it has been acquired by Microsoft. Mark russinovich is also known as one of the N technical experts that Microsoft must possess.
You can directly click this link to download all the toolkit, which will benefit you a lot.

Remember the name:
Mark russinovich