I also considered the Seagate GoFlex, but was bothered by it being a mechanical hard drive, as I am a klutz. I wound up getting the Kingston Wi-Drive, which is much smaller (16 or 32GB, with a 64GB model announced), but solid state and small enough to fit in a shirt pocket. It will also allow 3 simultaneous users, and some reviews have said that this isn’t a hard limit, that more is possible. It also has a bridged mode, so that you can still use the internet even when connected to the Wi-Drive.. It was quite expensive when launched, but prices have dropped, I got the 32GB model for $89 from B&H in NYC, and I have seen the 16GB model as low as $49. You can stream to pretty much anything, even OSs which don’t have native apps can stream by typing in a URL.