1st Webcollector is a multi-threads software product for downloading all pictures and any other kinds of files specified by extension from a website. 1st Webcollector will make full use of your bandwidth, allow you to download 200 files simultaneously. You can also set the program to scan the entire web site and retrieve only those files that meet your specifications. Besides pictures, you can specify five other types of files to download at a time, such as mp3 files, mpeg files.1st Webcollector can recover from broken connections, computer shutdowns, and other errors. 1st Webcollector provides a number of functions to make files retrieval easy and efficient. It may resume the broken or paused download for the whole project, resume the broken or paused download for single file, restore the directory of files on Internet to your local hard disk, allow user to retry all failed file download for any times, allow user to filter file by its size and the website page containing special text, allow user to select an image as the background, create report about the status of file download, and, it supports authentication.