The basics behind the system is really simple. You enter in all your site information including (URL, 3 Titles, 3 Descriptions, Keywords, Name, Email Address). Then you select which sites you would like to submit to or you can just select all.
After that the software jumps from site to site filling in your information to each directory. When it comes time to select the category it chooses the category that was hand mapped for the category that you chose. Say you select (Business / Finance). Each one of the directories we submit to is already mapped out on what category it will go to if you are looking to submit it to that category. This way each directory submission will submit your site to the appropriate category for that directory.