Remix OS 3.0, Will give new life to your old PC while it is clear that you can use USB 2.0 flash media to install remix os, but things are little different then and now. Although you can download and install remix os (formally an android operating system) you simply won’t get any operating system update. Means no android version other than marshmallow, no security patches; as the project got discontinued last year.
The version 3 us capable running on both 32bit and 64-bit machines allowing more computers to use Android operating system.
When the company made statement earlier about rolling out (12th January 16). The Internet went crazy about it and some folks even ended up installing leaked Remix OS build.
Remix OS is not the only (Android) Operating system which you can install on your computer, learn more other operating systems that are free, and some are open sources. If you have a way older PC that having troubles with newer Windows you may want to seek for some lightweight alternatives.
Check Remix OS installation guides.
Download Remix OS 3.0
Remix OS 3.0 for PC 64-bit Download Links
Download Remix OS 64-bitRemix OS 64-bit Dual boot with Windows, USB boot.