You can see many services to send larges files on web. Dropjar is a free web service that will help you send large files to others. For send files simply drag and drop to webpage .It is very simply and easy to us anybody. No sign up is required for send files.
This service allows you to send files upto 10GB.You can send files to multiple people at a same time. For send multiple people simply add email address on webpage and send it.You can also add additional messages with files.