Data compression techniques(repost)

I need a working program in Visual Basic which should take as input some file which could be text or graphics or what soever and it should compress this file and then save the compressed [login to view URL] there should be option to uncompress a compressed [login to view URL] will implement Runlength encoding,Huffman,LZW,Delta and [login to view URL] should be a menu and user will chose the method used to compress his [login to view URL] should show have option to show contents of both compressed and uncompressed [login to view URL] it should show what is the percentage of compression. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 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 Windows 98,2000,XP