http://acer.notebookdrivers.net/acer-aspire-5742-sata-ahci-driver-for-win-7-x64.html2011-10-09weekly1.00http://acer.notebookdrivers.net/acer-aspire-5742-sata-ahci-driver-for-win-7-x32.html2011-10-09weekly1.00