im looking for a site that runs upload speed tests but with big files id say 20mb or larger, the reason im looking for this is because i have the 12mb/2mb comcast service right now and ofcourse that comes with the powerboost but for small files it does not let you know what your true speed is. You need to upload larger file to find out your true speed in this case and when I upload these 3meg tests here i consistantly get over 4mbit readings for my upload and im thinking thats not my true speed so id like a bigger test