We need legislation mandating that all hardware[a] have at least one fully-functional[b] open source driver for any operating system[c]. And that any device with a microprocessor with writable memory permit custom software to be run on it.

[a] whether that's a single device like a fingerprint scanner, or a device like a phone or tablet

[b] no crippled or low-performance open source driver

[c] any OS, including Windows, Mac, Linux, BSD, or some obscure minor OS as long as such OS is readily available for free or for a reasonable price