Treefilesize Access
(Note: GNU tree supports -h for human-readable sizes and --du for disk usage.)
Or write your own Python script to color-code big files red. treefilesize
When using tools like TreeSize, be careful not to delete files in system folders (like C:\Windows or C:\Program Files ) unless you are sure of what they are. Deleting system files can cause your computer to malfunction. (Note: GNU tree supports -h for human-readable sizes