Alt-Tab was among the first Windows keyboard shortcuts I learned when I first used a PC over two decades ago, right after Ctrl-C (copy) and Ctrl-V (paste). Alt-Tab opens the app switcher, which lets ...

I didn’t realize how much time I was wasting switching apps on my Mac. This tiny utility fixed that instantly.

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. Alt-Tab was among the first Windows keyboard ...