HardwareID DLL is a reliable API to generate a unique simplified ID to identify each computer. You can use this ID to lock each license just by machine with your existing license copy protection. Now you can prevent unauthorized installation or cope and increase your sales. https://www.azsdk.com/hardwareid.html Key Features of AzSDK HardwareID: *Support generate unique simplified ID to identify each computer and your programs. *Support detect whether running in a virtual machine environment. *Support many development languages, such as Delphi, C++Builder, VC, VB, C#, VB.NET, PowerBuilder, PowerBasic, Visual Foxpro, Clarion, etc. *Support calling DLL from Microsoft VBA, such as Word, Excel, Access 2000 / 2003 /2007, etc. *Hardware ID is an affordable and reliable API than dongle price and easy to use. *Hardware ID is a simplified ID so that anyone can communicate by phone, fax, or email. *No delay time to delivery your software, no need to send anything by post. *Supports Windows 9x/Me/NT/2000/XP/2003/2008/Vista/Win7 32-Bit and 64-Bit.