Just a heads up for any [URL='http://www.piriform.com/ccleaner']CCleaner[/URL] users - the new v3.11 release now includes Windows 8 support: [QUOTE]Right on the Microsoft announcement of Windows 8, we're one of the first the download, test and add fixes ready for your download. Release notes: [LIST] [*]Added initial support for Windows 8. [*]Added expanded Recycle Bin contents in detailed view. [*]Improved Thunderbird cache cleaning support. [*]Improved Safari history cleaning. [*]Improved "Unused File Extensions" registry rule improvements. [*]Improved Secure file deletion on FAT32 file system. [*]Improved Drive Wiper tool to prevent UI freezing. [*]Improved cleaning for Windows Log Files, Memory Dumps, Microsoft Office 2007 and 2010. [*]Improved Speedbit Download Accelerator Plus cleaning. [*]Added cleaning for AkelPad. [*]Added Latvian translation. [*]Minor bug fixes. [/LIST] [/QUOTE]No idea if the previous version was incompatible, but I know there are a few users of this software here so this may be of use :).