Apple said Tuesday that it sold over two million copies of Mac OS X 10.5, known as Leopard, on Friday when the operating system went on sale and over the weekend. That tally makes Leopard the most successful Mac OS release - at least if looking only at the first weekend.
Available for $129 individually and $199
for a five-user license, Leopard introduces over 300 new features,
according to Apple, and the reviews have been overwhelmingly positive.
Yes, the reviews are quite positive, assuming you can get it to install at all.