Sometimes growing up is hard and we've got big plans at Zwift. To support our continued growth and do all the cool things we've got in the pipeline, we need to upgrade to 64-bit.
This means that a little less than 1.5% of the community will need to upgrade, but trust us, it'll be worth it.
Now would be a good time to beg, borrow or steal a family member's 64-bit PC. Or if that's not an option, we've teamed up with Alienware to offer you a 5% discount on some quality gaming machines at reasonable prices.