Windows System Control Center is a freeware portable utility that provides UI for organizing and executing various free utility tools. WSCC itself is not a tool but it is just an UI for managing some useful freeware utilities.
Windows System Control Center can execute the programs offered by Sysinternals and Nirsoft. It is a standalone application and does not need any install process. Download the app and run it, first time set options for storing sysinternals and nirsoft files. Sysinternals applications can be accessed from the net but nirsoft utilities you have to download yourself. The left menu of WSCC provides shortcuts for the applications categorized according to the provider and nature of the utility. There is a search bar to quickly search for the app you want to run.
Apart from sysinternals and nirsoft tools, it also offers shortcuts for windows utilities, using this app you can run windows tools like defragmenter, disk cleanup event viewer etc. This is good utility for sysadmins and users who would prefer portable applications. [Via Downloadsquad]