I always carry flash drivers everywhere, because I worked in a huge corporation and we have to prepare various presentations of our projects. Flash driver is considered to be something irreplaceable for me. Of course, nowadays flash drivers are old-fashioned however there is nothing more compact than flash drivers. They can contain lots of information and their size isn’t changed. It’s a small thing which you really can carry everywhere you go. Once I have forgot about my flash driver in the backpack and I hiked several times with it. It wasn’t stolen or it wasn’t lost. That’s why I always choose them.