how to find out what takes a lot of disk space?
99776
How to list recursive file sizes of files and directories in a directory?
68196
Measuring RAM usage of a program
127315
My space used and free space doesn't add up
101558
Disk space full but logical space available in database
63452
How to determine where biggest files/directories on my system are stored?
140347
How to fix Disk Utility, About This Mac, and Finder that disagree on hard drive space usage?
10100
How do I list installed software with the installed size?
51814
Why is my disk at 99% usage here?
104002
Query to report disk space allocation and used space
7239
How can I visualize the file system usage on Windows?
21741
How can I monitor the memory usage?
72574
Finding what's using all the space in *nix
76555
How can I measure the actual memory usage of an application or process?
62539
How can I get the amount of available memory portably across distributions?
88467
Why is disk usage greater than the size of all files on it?
117233
How to wipe free disk space in Linux?
1774
How to get free and total size of each StorageVolume?