Windows only: Portable application NirLauncher bundles 100+ of the best NirSoft utilities into a single launcher window, and even allows you to add your own utilities to make a killer flash drive toolkit. Once you've downloaded the zip file, you can extract the contents into a new folder on your desktop or flash drive, and then launch the NirLauncher.exe application from that folder, which will give you quick access to the 100+ NirSoft utilities included in the package. - lebaron