Our review of Mac OS X 10.5 Leopard last Thursday lauded its lovely interface innovations but withheld judgment about the operating system's speed until we could put it through its paces.
Tests returned from CNET Labs on Saturday show that Leopard didn't perform noticeably faster than Mac OS 10.4.6 Tiger. (See the chart in CNET's review of Tiger.). Because Leopard's improved speeds of between 1 percent and 3 percent fall within the 5 percent margin of error, it's fair to call Leopard and Tiger even.
Lab tests explored Leopard's boot time, … Read more