Wise Disk Cleaner Pro is “junk file cleaner”:
Wise Disk Cleaner Pro is a quick and safe junk file cleaner. With the advanced scan engine, it safely and quickly locates junk files in your system. By deleting temporary and junk files, it increases available disk space and improves system performance. You can specify the content to include or exclude in the scan and select drives to scan. Its Disk Scrubber enables you to permanently wipe deleted files and secure your privacy from prying eyes. And its Deleted file Recovery tool can effectively recover deleted files.
- Advanced options to help you find invalid and outdated files.
- Option to select any drive or just single click to scan all.
- Command line support.
- Scheduled task enabling.
- Deleted file Recovery tool: Effectively recover deleted files.(Current supports only NTFS drives and requires Windows 2000 or above.)
- Disk Scrubber: permanently wipe deleted files and secure your privacy from prying eyes.
- Wise disk cleaner will detect and wipe clean all the junk files on your PC including Temporary File, IE History and other junk files.
- Export files that list in the result table to MS Excel.
- Very easy to use for novice users and pros alike.
- Unlimited Free technical support.
Awards winning software
Wise Disk Cleaner Pro is an improved version of the only 5-star disk cleaner rated by CNET editor. Also it won other Editor’s Awards by Softpedia, Brothersoft.
Free Up Disk Space Dramatically
Wise Disk Cleaner Pro will immediately free up huge valuable disk space and boost your system speed while never affecting system’s normal running process.
Quickly Scan and Disk Scrubber
With the powerful scan engine, Wise Disk Cleaner Pro will scan disk quickly. To secure your privacy from prying eyes it supports permanently wiping deleted files function.
File Recovery and File Export
Export files that list in the result table to MS Excel and recover deleted file from NTFS file system (current supports Windows 2000 above).
Easy to Use
Wise Disk Cleaner Pro is easy to use for novice users or pros alike. It provides Wizard Mode for novice, and provides Advanced Mode (even command line) for pros alike.
Personally I prefer CCleaner for my junk cleaning needs, but for those that want Wise Disk Cleaner Pro, the developer is currently giving away v5.93 for free. All you have to do is fill out the form and download the installer. It comes pre-registered.
Promotion/registration page: http://www.wisecleaner.com/giveaway.html 
Product page: http://www.wisecleaner.com/wisediskcleanerpro.html