The most expensive computers ever built have an eye watering price tag and some seriously impressive performance metrics.

Witness the world's heavy machinery with a closer look at the most expensive machines ever built. These powerful machines, from massive cranes to giant bulldozers, come with hefty price tags. Discover ...

Only three examples were ever made. Read More ... The Mac Pro workstation and server is Apple’s most powerful — and expensive — computer. Thanks to the power of its M2 Ultra chip ...

Tech mogul Michael Dell, founder of the computer company of the same ... two-story apartment is the most expensive home ever sold in New York City and the only one to pass the $100 million mark.