The title says it all really - you can pre-load FFXV Windows Edition right now so you'll be able to jump straight into the world of Eos as soon as the game launches next week on Tuesday 6th March.
Here's also a casual reminder that if you pre-purchase or purchase FFXV Windows Edition on Steam before 1st May, you can claim the Half Life Pack for free! Click here for more info.
If you want to try the game out before you pre-purchase it then you can click here to download the free FFXV Windows Edition Playable Demo otherwise we will hopefully see you when the game launches on Tuesday!
UPDATE: If you have downloaded the FFXV Windows Edition Playable Demo, you will lose access to the demo if you pre-load the full version of FFXV Windows Edition. You can however, download the demo again if you wish to. Data including game saves/progress from the demo will also not transfer over to the full game.