Hi, I've been using Blockchain .info from a while, I'm willing to switch to an offline wallet, I don't feel 100% secure with Blockchain, can you suggest me one?
And some tutorial noob-friendly that explain me how to use it?
I mean, if my PC one day stop working, I lose my BTC? Or if I use a USB drive to store BTC, if the USB stop working, I lose my BTC? I have a lot of doubts about offline wallets, if anyone can clear me that, would be great
Thanks very much, hoping in some answers

P.S. Good new year!
You can backup your wallet.dat file and open it on another computer. You can have the same address accessible from multiple computers/usb sticks at the same time.