IncUpdate 

IncUpdate is the tool that helps you to add a professional web based updating system to your software product in 10 minutes and you don't need to write a single line of code. As it is a developer tool, you can use it no matter what programming language.
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dtLibrary 

dtLibrary is a class library packaged as a single ActiveX DLL. This library offers multiple classes for retrieving and/or updating system information, including ini files, registry access, file/disk information, memory and power information, etc.
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