CCleaner Profesional Latest version: 3.23.1823 (September 29)

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Microsoft have released the final build of Windows 8 to developers, so we've spent the last week finalizing changes to CCleaner to allow us to fully support this next generation OS. Download version 3.23 of CCleaner now to update your cleaning definitions and compatibility with Windows 8.

Download and install [You must be registered and logged in to see this link.] (Direct from Piriform) if you're a CCleaner Professional user, your application will update automatically!

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Changes:
Added full support for Windows 8.
Improved Startup Item tool compatibility.
Improved benchmarking for Cleaner summary results.
Improved support for Custom Files and Folders.
Improved file security algorithms.
Added option to Exclude a single registry value.
Improved wildcard support in search boxes.
Fixed support for Windows 2000.
Minor GUI improvements.
Minor bug fixes.

Download now from [You must be registered and logged in to see this link.] if you do not have a CCleaner Professional yet.