Compare Computer Systems

I need a Software Engineer who is excellent in software analysis and good at documentation and report writing to compare six computer educational systems. I will provide you with the information (URLs) for each system. You need to read, extract information, and compare them. I need for each system - A description 500-words article, extracted from the URLs (most of them are PDF, they vary in length). - Comparison 500-words article for each system. The total required is around 6000 words. The payment will be in installments, I am sorry I will not be able to escrew. I will pay you after you send me parts of the work. Please bid only if you can start immediately and you have the ability to the work. Happy bidding