The ESWIN EBC77 is a credit card-sized single-board computer that looks like a Raspberry Pi. But instead of an ARM-based ...

The ESWIN EBC77 is a credit card-sized single-board computer that looks like a Raspberry Pi. But instead of an ARM-based processor, this little PC has a 1.8 GHz ESWIN EIC7700X quad-core chip based on ...

The chip in my credit card uses encryption, which means it scrambles my information so that only the bank can read it. This makes it really hard for anyone else to steal my data.