Dropbox Transfer encrypts the files you share to protect them from unwanted access.

Unlike a regular cloud storage provider, Dropbox has some useful collaboration tools. Here's how to share a Dropbox file or folder.

Unfortunately Dropbox hasn't said what type of account you'll need to have to send 100GB files, but it's safe to say that free users will have to make do with a smaller file limit.

The service will allow users to potentially send up to 100GB of files, which can be done through dragging and dropping files from a user's computer or Dropbox account onto the tool.

The original file will remain in your possession. Transfer lets you send files of up to 100GB, a big leap over the file cap for sharing on most email services.

On iPhone, files can be sent through AirDrop, email, text or other apps using the iCloud Files app. If you are trying to send a large file on a Mac, it's best to use AirDrop or email to send files.