May just want Antivirus, Chrome, and maybe some other programs you like. The thing though about having all your passwords in a USB is that if you lose it, all your accounts are compromised. You may just want to use Google Chrome's password storage. You sign into chrome using a google account, and then save passwords to it, and when you log out, all the passwords log out with you. I would trust that more than I would what you plan to do. I guess it boils down to personal opinion and what you feel comfortable doing. If you want to risk losing all your passwords, I can't stop you(I sound like a mom here). If it were me, I wouldn't use a USB, I'd use maybe a mobile device's storage. Put it all on a micro-SD card(under pictures maybe? This would be after your phone formats the SD Card of course), pop it in your phone(so you can use it as regular phone storage too), and bring the USB-to-microUSB phone charger cable everywhere with you. When you want to use the passwords, plug the USB phone cable into your phone and the PC, then open up the pictures file folder and access the passwords and such. I presume you won't lose your phone, nobody does as it is at everyone's hip at all times of the day, kind of hard to lose unless you are scatter-brained. Just my idea! Let me know what YOU think 😛