NetGrabber is an offline browser and download tool. You can use it to download entire Web contents or particular sections of a Web site. All that is needed is just a few clicks. Netgrabber will automatically search the files following the hyperlinks and save them to your local disk, so you can browse them offline after the download task is finished. NetGrabber also can help you create a single compressed HTML-Help (CHM) file, which is more portable and more convenient. You can save your unfinished download task and load it to continue. Multi-thread enables you to download multi-files simultaneously.