web browser control/component

I need a multi-page browser control (as in multi-tab, but the tab interface is not part of the control itself). Here's some sample code to show what needs to happen: MultiPageBrowserControl browserControl = new MPBC(); [login to view URL](browserControl); MPBCPage page1, page2; page1 = [login to view URL]("htttp://[login to view URL]"); //now [login to view URL] should be loaded and displayed page2 = [login to view URL]("htttp://[login to view URL]"); //now [login to view URL] be loaded and displayed [login to view URL](page1); //should show page1 again [login to view URL](page2); //should show page2 again [login to view URL](0); //should show page1 again [login to view URL](1); //should show page2 again **Requirements:** - Needs to be efficient at having large number of pages open simultaneously - Need to be able to call a method to freeze everything that is happening on a page (i.e. javascript execution, flash movies, etc). This is necessary to prevent CPU usage from getting out of control when many pages are open at once. If possible, it would also be nice to "hibernate" a page to disk (so that it doesn't consume memory either). The important part is that the page remain available for viewing even when the internet connection goes out. **Implementation technology:** I imagine that this could be implemented either using IE or firefox as the underlying engine to render pages. It is your choice of how it is implemented, as long as everything needed can be bundled into one installer (meaning we don't want to install firefox separately). Please describe how you would implement it (and reasosns why) in your bid. Regardless of how it is implemented, control needs to be able to be embedded and instantiated from .NET code (windows forms app) ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Main requirement is that it needs to run on Windows (2000, XP, Vista).