Rapid environment editor - Rapid Environment Editor - freeware Windows environment variables editor
Pathman - A Windows platform tool that edit PATH enviroment variable(both system wide and user wide)
eveditor - Your trusty environment variables editor
Application Paths Editor - Application Paths Editor is a portable Windows program to Add, Edit and delete Application Paths in...
Windows Path Editor - Windows Path Editor gives you a better overview and easier ways to manipulate your PATH environment settings.
WizTree - WizTree quickly finds the files and folders using the most space on your hard drive. It scans the MFT (Master File Table) instead of crawling the entire disk which makes it very fast.