You can install applications and games on your Nokia N900 by following the tips in this video tutorial. The two easiest ways of obtaining these items is to either use the App Manager or the Ovi Store. The App Manager has a built-in software catalogue. Just click on it, hit Download, and then Games. Then, select whatever games you want and follow the prompts to install it. Installed applications and games can be found in the More folder on your phone's home page. Ovi Store is Nokia's applications and games store. You will need to sign into the store with your user account information. The Ovi Store software is already pre-loaded onto your phone, so you just need to click on it to access the store.