It looks good
https://blog.2k.com/news/en-bioshock-th ... c-upgrades
I own BioShock on PC. How do I get the remastered version?
BIOSHOCK ON STEAM: If you already own BioShock, BioShock 2, or Minerva’s Den on Steam, the remastered version for the corresponding title will automatically show up in your Steam library as a separate game. You can expect to see the remastered titles begin rolling out in Steam libraries starting at 3pm PT on September 15, 2016 (find out what time that is in your timezone). Once it shows up, you can choose to install the original version or the remastered version.