OmniDiskSweeper

Licence: Freeware
Version 1.8 | Release Date: 2012-07-23 | Download

Latest release: July 23 2012
OmniDiskSweeper now requires 10.6.8 or later to run.
OmniDiskSweeper is now a 64-bit app, which means it can handle much larger sets of files.
File sizes are now reported using standard metric prefixes (1 kB = 103 bytes = 1,000 bytes; 1 MB = 106 bytes = 1,000,000 bytes) rather than using binary-based prefixes (1 kB = 210 bytes = 1,024 bytes; 1 MB = 220 bytes = 1,048,576 bytes).
Lion’s automount folders are no longer displayed in the network drive list.
OmniDiskSweeper has a new app icon!
The app is now signed with Developer ID so it works well with Gatekeeper on Mountain Lion.
Fixed the crash on launch when running on Snow Leopard.

Version 1.7.2 | Release Date: 2010-03-19 | Download
No changes specified
Version 1.7 | Release Date: 2009-02-24 | Download

OmniDiskSweeper is now free!

Version 1.7.1 | Release Date: 2009-01-01 | Download
No changes specified
Version 1.6 | Release Date: 2007-11-19 | Download

* Hopefully worked around an issue on 10.5 Leopard which would sometimes cause our normally well-behaved "lsbom" child tasks to turn into zombie processes that would fill up the user's process table, leading to "No more processes" errors in other applications. (We weren't able to reproduce this here, so we can't prove that this fixes the issue. If you were seeing this, please let us know if this fix works!)
* Rewrote the package scanner to find all the system packages on 10.5 Leopard.
* If we can't find the factory-installed font "Helvetica-Oblique" (which we normally use for linked files), we now fall back on using the system font rather than crashing.
* The built-in software update can now automatically download and install its updates.

Version 1.5 | Release Date: 2006-07-12 | Download
No changes specified