PIMShell is a personal information manager(PIM) add-on for IE6/IE7/IE8. You can collect, organize, search, presentation, share content as easily as browsing web pages. All the content are stored in a data file(.pim) to facilitate the preservation and carrying.
Collect: You can collect all kinds of data, such as RSS feed, links, articles, snippets and images, and save them into PIMShell.
Organize: PIMShell organizes data and infomation with Catalog and Item. One item can belong to one or more catalogs. You can flag or rate a item.
Search: You can access the recent, hot or flagged items. You can specify search criteria to find the items that you want. You can save search criteria as a filter, which can be used later.
Presentation: You can present your data with Page or Windows Sidebar. Page is a very useful tool for organizing and tracking your data, and enables you to create your own pages with the webparts as you want. The webparts in PIMShell can also be used as the gadgets in the Windows Sidebar.
Share: You can export your data from PIMShell into a .pxml file, which can also be send to your friends by e-mail. You can import catalogs and items from a .pxml file into PIMShell.

The license of this software is Freeware, you can free download and free use this information management software.