Here is the list of software essential for your PC.
1. Adobe Flash Player : Used to play videos, games online. You can download it here.
2. Java : This is usually installed on every PC. If you don’t have it or don’t have the latest version you’ll need to download. You can download it here.
3. QuickTime : There are some quicktime objects on the web. They get played only when you have it. You can download it here.
4. iTunes : There are some objects associated with iTunes. iTunes store has a lot of freebies and paid ones to download. You can download it here.