GetDiskSerial DLL is a standard Windows DLL that does not depend on the support libraries. You can use it to read the serial number of hard disk easily. As we all know this serial number is unique in the world. So this DLL is of great use for example you can use this serial number to create an machine id or encrypt number.Key Features *Easy to obtain the serial number of hard disk. *Support reading several physics hard disks. *Support detect whether running in a virtual machine environment. *Many development languages are supported such as the Delphi C++Builder VC C# VB VB.NET PowerBuilder Visual Foxpro Clarion etc is available. *Read more parameters such as Model Number Firmware Revision Buffer Size Cylinders Heads Sectors per track etc. *Not require administrator rights in Windows 7Vista2003XP200098. *Supported Windows 95 OSR2 Windows 98 Windwos 98SE Windows ME. *Windows NT4 Windows 2000(Server & Professional) Windows XP(Home & Professional) Windows 2003 Windows 2008 R2 (64-bit and 32-bit). *Windows VISTA Windows 7 (64-bit and 32-bit).