Nirsoft and Sysinternals both are favorite software publishers for windows, but both of these do not provides automatic updating the programs, instead of it we have to manually download the updated versions of individual software, which becomes very handy task.
So to make your task easy i am sharing a tool WSCC which can help you to download and update Sysinternals and NirSoft programs automatically.
Windows System Control Center is a free, portable program that allows you to install, update, executeand organize the utilities from various system utility suites. WSCC can install and update the supported utilities automatically. Alternatively, WSCC can use the http protocol to download and run the programs.
WSCC is portable, installation is not required. Extract the content of the downloaded zip archive to any directory on your computer.
The application provides access to two additional categories: Windows Utilities and Administrative Tools. Windows Utilities contains links to the Character Map, Disk Cleanup, Disk defragment and Security Center while Administrative Tools lead to Computer Management, Data Sources, Event Viewer, Local Security Policy, Performance and Services.
Windows System Control Center is available for both 32-bit and 34-bit windows download it from here