create download web site

I want to create download site, it allow developer upload the PAD information. You can base on padkit to create the download site[ [login to view URL]][1] , I want create download site style like this <[login to view URL]> , but I need use PAD sumbit software, not a manual input the software information. the requirement as following: 1. allow the people upload the PAD file and access this pad file information stored on database. 2. when people upload the pad file, the web site will send email to cofirm the pad is imported. 3. the web site allow add adversting banner. it include google adword etc 4. the web site allow delete , add, modify pad information from database. 5. the web site will display different category, e.g. DVD& video, Software Development,Audio and Music etc. like popular downlod site. 6. the web site provide search function , it allow visitors search the software. 7. allow add , modify, delete categories. 8. the web site have new release software topic, it will auto added in this topic when the new pad is uploaded. 9. the web site have featured Programs, it allow the administrator to add the software to this topic. 10. If the visitors uploaded the PAD, the PAD information should can found in search engine(e.g. google) from another people. 11. you need tell me how to promote the download web site. the bider should have experience to create download site, if you have any created download site, please tell me, it will increase your winning chance. ## 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 window