Apple Performance Update
Addresses intermittent hard drive-related stalls (for Snow Leopard).
trusted DOWNLOAD 300 KB FreeThis update addresses intermittent hard drive-related stalls reported by a small number of customers. For detailed information on this update, please visit http://support.apple.com/kb/HT3901.
This software was checked for viruses and was found to be clean. Click here to see antivirus report.