Hello bitcoin sages,
Could you please tell me: Is there a way to store bitcoin on a laptop/ usb drive / mobile without needing a lot of HDD / SD card space ?
I need a wallet / solution file that would not take up space, yet be accessible at (a fairly) short notice
Much love
Then you should avoid BitcoinQT (core wallet) and try MultiBit (multibit.org). It takes only a few seconds to sync and use.