The Half-Life 2 RTX demo takes five times more HDD space than Half-Life 2 itself

After what feels like eons of waiting, the Half-Life 2 RTX demo is finally here. You can try two levels of the fan-made enhancement to Valve’s epochal FPS right now, turning the classic shooter on its head with an array of game-changing new visuals. This comes not long after Valve itself enhanced HL2 and briefly gave it away for free, so this no-cost demo is the perfect way to make one of PC’s most important videogames of all time look even better. You might want to clear some hard drive spa...