This site has required a great deal of money, time and effort to develop and maintain. If it's been useful to you then you can support this site by making a small donation.
FACT: US $200/month for Server Hosting (and still running out of bandwith) + US $80/month for internet connection + hundred hours of working/month.
Submit your vector
Max Size of each zip file that you can upload is : 3 Mb.
Max measure of each image that you can upload is 800px width x 800px heigh
Site only allowed you to upload JPG, GIF and PNG type. You can try to have a dedicated server for faster downloading. More smaller capacity images are more better.
System will automaticly create thumbnail image with size 100 px width x 100 px heigh. to make best thumbnail, use porportional image size (same width and heigh)