Leopard "the most polished and easiest to use OS"

In his 4.5-star (out of 5) review of Leopard, Edward Mendelson
(pcmag.com) maintains that Leopard is "by far the best operating system
ever written for the vast majority of consumers, with dozens of new
features that have real practical value." Mendelson "found Leopard to
be startlingly fast, brilliantly streamlined, and packed with
conveniences and innovations. Leopard's rich set of built-in software
runs faster than I imagined possible." Read article.