If you've never played the original now is your chance. For a limited time you can get it free on Steam. Just install it and it's yours. They're also having a weekend sale of various games. Sept. 28 - Oct. 2.
You've just unearthed the classic post-apocalyptic role-playing game that revitalized the entire CRPG genre. The Fallout® SPECIAL system allows drastically different types of characters, meaningful decisions and development that puts you in complete control. Explore the devastated ruins of a golden age.
“And once the storm is over, you won’t remember how you made it through, how you managed to survive. You won’t even be sure, whether the storm is really over. But one thing is certain. When you come out of the storm, you won’t be the same person who walked in. That’s what this storm’s all about.” ― Haruki Murakami