This generalizes to the next most user-friendly version, which is the Schwarzschild spacetime with a spinning mass and also possibly charged.

Afternic also has the most user-friendly marketplace and best customer service of any of the expired name services we evaluated.

It's still the most user-friendly audio editor you're likely to find with full support for a plethora of sound file formats that Ardour can't handle.

Among the most user-friendly of the museum search sites is MuseumStuff.com, which is based in San Diego.

Of the three, the 4-string looks and feels the most user-friendly, with its super-smooth, slim neck.

Kayak.com was the most user-friendly of the bunch.

It is perhaps not surprising that his campaign has the most user-friendly site of all the major presidential candidates.

Ending his review, Whitta summarized it as "one of the most user-friendly, accessible, atmospheric and attractive golf games out there".

Of the three, Orbitz has the most user-friendly setup.

The PlayStation 3 has never been the most user-friendly system.