Click Start → Right-click Computer → Manage → Disk Management (or type diskmgmt.msc into the Run box).
Forget third-party tools. Windows 7 has a built-in ninja: . hard disk partition in windows 7
Now go forth, open diskmgmt.msc , and turn that chaotic warehouse into a neatly labeled filing cabinet. Your future self will thank you. Click Start → Right-click Computer → Manage →