Imagine that you are in an internet cafe or using a loaned computer and you need to send a file via email instantly. In this case, setting up your mail on an unsecured system is not recommended.
Yousendit is a web application that lets you send files by email quickly and easily without configuring your email account.
The process is very fast even if you are using the system for the first time. Registration is required, but it is sent quickly and does not interrupt the sending process.
You can attach to topics and messages body such as you wrote a normal email, but this information is optional.
The file will upload automatically, display a progress bar of the upload. The progress of the process will be reported through email and on-screen guides.
If this is not enough, Yousendit now allows you to upload files and sign documents by online application.