Whatever you do, don't forget to clean your desktop PC regularly - here's how experts do it

ZDNET's key takeaways Frequent computer maintenance is key to keeping your desktop performing at its best for years after purchase.It's an important habit to build early on, and most tools you'll need ...
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Choosing the right air purifier: Key features that matter most amid Delhi’s rising pollution

2. Area of coverage and air circulation Choose a purifier that suits the size of your room and circulates clean air ...