While televisions, computer monitors, smartphones, and tablets all have displays, the qualities and features each must deliver are different.

If you monitor CPU temperature, you can check if this is happening and try to fix the underlying issue.

Is your computer getting slower, or are you imagining it? We'll walk you through the ways to check your computer's speed.

PCWorld tests computer products in real-world settings with applications that an average PC user is likely to use day in and day out. To evaluate monitors, we assemble a jury of PCWorld editors ...