A flash drive is a small, portable storage device. Flash drives are used to back up data and to transfer files from computer to computer. The type of data that can. Saving a File to a. Flash Drive. In this example, a student is creating a document using. Word and needs to save it to a flash. Chrome — Click ⋮ in the top-right corner, click Settings, scroll down and click Advanced, scroll down to the "Downloads" section, and click the "Ask where to save. In this lesson, we'll talk about two ways to save your files so you can access them from almost anywhere. Flash drive: Flash drives are small removable hard.