Choose the minimum amount of disk space you require. Some providers offer only 1 GB of disk space, while others offer up to 150 GB, or even 'Unlimited' disk space. If you do not know the amount of disk space you require, or have no specific preferences as far as the amount of disk space you need available, choose 'No Preference'.
Data transfer represents the amount of data used every time someone visits a web page. For example, if a web page contains a 30KB image, and the HTML file it is placed on is 12KB, the total data transfer is 42KB for that page when someone visits it. If hundreds (or thousands) of people visit this web page at any given time, the amount of data transferred is 42KB multiplied by the number of people visiting. If this total exceeds the amount of bandwidth assigned to a web site by a web host, the web page is no longer available. The amount of bandwidth a site requires depends on the nature of the site. Sites containing graphics require more bandwidth than text-based web sites. Sites offering audio and video files often require a very large data transfer allowance. If you do not know the amount of data you require, or have no specific preferences as far as the amount of data is concerned, choose 'No Preference'.
Some free web hosts pay for their services by displaying third-party advertisements, while some are advertisement free. If you do not mind having third-party advertisements on your site, choose "No Preference". If you do not want third-party advertisements, choose "Avoid".