i remove key from blockchain after i print it
i think that good for me
That's not it! There many problems. Some of them are:
• You are importing your private key to an *online* wallet.
• There is no way you can assure that they *actually* delete private key from their wallet.
• When you expose private key to internet, there are many plausible attacks.
any way im not trust bitaddress.org
You can trust Bitaddress.org more than you can trust Blockchain.info. Besides, you are running Bitaddress.org completely offline which is secure than Blockchain.info which is completely online. Just think for yourself. Anyway, I am not compelling you to use Bitaddress.org. You can do what you like. Only thing I say is, what you are doing now is a bad idea. There is a high chance for theft.
that like hardware wallet ?
Not really. Hardware wallets are less immune to computer viruses but these USB sticks are.
look interesting but im use windows 8
any method for windows user ?
You are not installing anything on your computer. You are creating a live USB.
Read
https://en.wikipedia.org/wiki/Live_USB and
http://instructables.com/id/How-to-make-your-own-Ubuntu-LiveUSB/?ALLSTEPS.
P.S. For creating live USB, I prefer UNetbootin over Universal USB Installer.
[1]
http://unetbootin.github.io