Without using Exposé, it is hard to tell which Mac OS X applications are hidden and which aren't. But, with a simple Terminal hack, you can have all your application icons displayed as transparent.

If you'd like to have empty space in between some of the icon sets on your Windows 7 taskbar to keep things organized and separated, this simple hack will get the job done. Lifehacker reader ...

If clear icons are your preferred look on your iPhone in iOS 26, you can take a step further by pairing them with these matching wallpapers to get the best look for ...