Podmailer is the ideal software tool for you to make use of if at all you need to create large size attachments for sending through email. With this software installed in your computer, you do not have to worry about the size of the compressed file. It sends any size file through email. Podmailer is available free of charge from the official website. Again, you do not have to tender any registration details in order to get the most out of the use of this software. You can also customize this software and use it as a BitTorrent client. If you need to accelerate the download of various files on peer to peer types of network configurations, this is the kind of software that you need to be using.