Xleak is a simple terminal tool that lets you open and inspect Excel files instantly, without ever leaving your command line.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dawn Reiss Life can be unpredictable, overwhelming, and just plain difficult.

Airfare can be one of the most expensive parts of traveling. Apps make it easy to track trends in fare prices, look for deals and book flights. Some apps are completely free to use while others may ...