ZIP file format is basically used when there bulk of files need to sent via an email. It is considered the safest way because you can zip multiple files and send in a single mail instead of creating one mail after the other. Information which is recorded in two Zip files header should be equal. Or say that the recorded information about the file is found in Central directory match the info recorded about the same file in Local directory. The information you add should be accurate. As this file is an open source, there are chances to receive a...