I've been thinking about it for the past while, is it useful to have credit cards ? I use my visa for buying things online, but I've been thinking about canceling and trying to use only bitcoins online for making purchases...
not sure how viable this is, has anyone else cancelled credit cards and still make do online ?
uses seahorse-tool, with a custom startup script to decrypt as you open bitcoin, then ecrypt again when closing. also back up a copy of your encrypted wallet and put it somewhere safe