Hard drives
hard-drivesPerpendicular recording
https://en.wikipedia.org/wiki/Perpendicular_recordingHeat-assisted magnetic recording
https://en.wikipedia.org/wiki/Heat-assisted_magnetic_recordingMagnetic cards
magnetic-cardsMagnetic stripe reader/writer ressources - L. Padilla
http://www.gae.ucm.es/~padilla/extrawork/stripe.htmlApp note for the AN10E40 - Magnetic Stripe Read Head Amplifier
Stripe Snoop
http://stripesnoop.sourceforge.net