copy files together and add .com to each keyword

I need a program to do the following. 1. I need to add files together 2. Add to each line an extension following each keyword, such as .com, .net, .org, .ca, The original files will have format: keyword1 keyword2 keyword3 etc The output file will have: example: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] etc For example, I would select multiple files from a directory ... then click on an Add button for files to be appended together ... and then have an option to select the extensions and ... click on generate. This will create and output file that will be called (todays date) in format [login to view URL] demo required. ## 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). * * *This broadcast message was sent to all bidders on Friday Aug 5, 2005 11:38:50 AM: The program must be able to finish the file in less than 60 seconds. I had demos programs which took more than 10 minutes to complete. The files are 10MB each in size and I am adding 20 files together with .com to each keyword. Reply only if you can code such a program this fast. ## Platform windows