Head to Best Buy to get the 15.6-inch HP Touchscreen Laptop for just $380, down from its usual price of $650. That’s $270 off ...

You can usually find out if a laptop has an extra RAM slot by checking the product page. If the information isn't available, you can use Crucial's Memory Advisor tool.

To find the maximum RAM capacity in Windows, you can use the Command Prompt. Here’s how: Open Command Prompt : Press Win + R to open the Run dialog, type cmd , and press Enter.

What is RAM, how does it affect performance, and how can you confidently choose your RAM when you shop for a computer? Read this to find out.