Seo Toolbar by Transfer Big Files - Version 1.0 In your personal life and in your business life, at one point or another you may find it necessary to transfer big files. So what constitutes a big file? While there's no set size limit on a big file, anything over 1GB is usually considered to be pretty substantial and therefore requires some special handling so to speak. So, how do you effectively transfer these big files when the time comes?There are a few different ways in which you can transfer large files and some will require more work than others and in some cases, money. Here are some various ways in which you can transfer big files