My camera takes photos that are 24 Megapixel and often that translates to a file size of 12 Mb or more. I then resize the folder to a size suitable for the internet which is typically 1 Mb file size per image. The images take up a lot of space on my laptop and video takes up even more. It is essential then to move them onto some kind of removable storage. My archive consists of a 500 Gb external hard drive and I have just bought a 1 Tb flash drive which will become another archive for images, video and music. I can simply move the latest files from the library on my laptop to an archive and free up space.