When USB flash drives first came to market it was a revolution. They offered much larger storage capacity compared to floppy disks, packaged in something about the size of a person’s thumb. Suddenly, you could just save your papers, presentations, and even a smattering of photos onto a little flash drive and safely take it with you anywhere.
Times have changed, obviously, with the advent of cloud-based storage solutions like Dropbox, but portable storage on a physical device is still as necessary as ever, especially when you need a substantial amount of available capacity for backup purposes. External hard drives are the ticket here, and Western Digital has a teeny-tiny one that offers 500GB of storage in a form factor that fits in your pants pocket with relative ease...
WD My Passport Edge External Hard Drive Review

Marco Chiappetta
Marco's interest in computing and technology dates all the way back to his early childhood. Even before being exposed to the Commodore P.E.T. and later the Commodore 64 in the early ‘80s, he was interested in electricity and electronics, and he still has the modded AFX cars and shop-worn soldering irons to prove it. Once he got his hands on his own Commodore 64, however, computing became Marco's passion. Throughout his academic and professional lives, Marco has worked with virtually every major platform from the TRS-80 and Amiga, to today's high end, multi-core servers. Over the years, he has worked in many fields related to technology and computing, including system design, assembly and sales, professional quality assurance testing, and technical writing. In addition to being the Managing Editor here at HotHardware for close to 15 years, Marco is also a freelance writer whose work has been published in a number of PC and technology related print publications and he is a regular fixture on HotHardware’s own Two and a Half Geeks webcast. - Contact: marco(at)hothardware(dot)com