Leopard: Apple's most efficient operating system

According to research NPD Group Inc. The most recent operating system released by Apple is Leopard, the most efficient operating system among the operating systems it has released.

When comparing the 1-month round of Apple Mac OS 10.5 "Leopard" operating system released in November 2007 and the first month's revenue of Mac OS 10.4 "Tiger" released in May 2005, this number has increased by 32.8%. The number of Leopard versions consumed increased by 20.5% compared to Tiger.

After four delays due to the full concentration of human resources on the iPhone phone, the Macintosh computer manufacturer, iPod music player and iPhone smartphone officially released Leopard from October 25. . This new version of Apple's OS X package is priced at $ 129 per user, and the "family pack" package can install at most 5 computers in a family that costs 199 USD.

The new features of Leopard include the backup feature called "Time Machine". This feature creates innovation with email, IM. It helps users to review documents or files without starting their own program as well as having quick access to computers in the home or local network.

Sales and software salaries increased sharply in November - the main month in the shopping season - as well as the huge sales figures at Apple stores, suggesting that Apple has figured out how and when Operating a new version of the Mac operating system is very reasonable.

Leopard is the 6th version released by Apple for many years.Meanwhile, Microsoft Corp took five years to produce a new version of the Windows operating system.Earlier this year Microsoft's version of Windows Vista was widely released for $ 100 to $ 260.