Should I wash everything on my Mac every once in a while. The MacWasher says:
Webroot MacWasher X protects your privacy and improves system performance
Comprehensive cleaning of your Mac and Internet history
Internet Cleaning
Browsers:
* cache
* cookies
* history
* mail trash
* drop-down address bar
* auto-complete forms
* downloaded files
* and more
Mac Cleaning
* trash folder
* favorites
* logs
* Sherlock History
* recent document, application and server lists
* temporary files folder
* receipts
* and more
Webroot MacWasher X protects your privacy and improves system performance
Comprehensive cleaning of your Mac and Internet history
Internet Cleaning
Browsers:
* cache
* cookies
* history
* mail trash
* drop-down address bar
* auto-complete forms
* downloaded files
* and more
Mac Cleaning
* trash folder
* favorites
* logs
* Sherlock History
* recent document, application and server lists
* temporary files folder
* receipts
* and more