NetGrabber 

NetGrabber is powerful, high speed download tool, offline browser and e-document maker. it can help you to download entire web contents or particular sections of a web site fastly and help you to create a chm file autoatically. just a few clicks!
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NovusTek Internet Updates 

NovusTek Internet Updates automatically notifies you when any web page has changed. You no longer have to visit web sites looking for new information; Internet Updates does it for you. The clean interface makes it easy to add and browse to pages.
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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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