Snow Leopard: About Licenses and Pricing

Like previous versions of Mac OS X, Snow Leopard 10.6 is sold in several versions, each of which has its own part in the license agreement (EULA):

• A. Single User License. In accordance with the terms and conditions of this License, if you have not purchased a Family Pack family license or Apple software update license, you are granted a limited non-exclusive license to simultaneously install, use and run one (1) copy of Apple software on the same computer Apple You agree not to install, use or run Apple software on computers of other brands, and do not allow others to perform the above actions. This License does not permit you to maintain and use Apple Software on more than one computer at a time. You also do not have the right to provide network access to Apple software for simultaneous use on multiple computers.
  This option is sold at the Apple Store under the name “Mac Box Set” and costs $ 169 (part number MC209Z / A). In addition to Mac OS X 10.6, iLife '09 and iWork '09 are included in the package. In Russia, this version of Barça is worth 8140 rubles.
• C. License to upgrade Leopard. By purchasing a Mac OS X Leopard upgrade license, in accordance with the terms and conditions of this License, you are granted a limited non-exclusive license to install, use and run one (1) copy of Apple software on one Apple-made computer, provided that this computer is already installed licensed copy of Mac OS X Leopard. By purchasing the Family Pack license for upgrading to Mac OS X Leopard, in accordance with the terms and conditions of this License, you are granted a limited, non-exclusive license to install, use and run one (1) copy of Apple software for a maximum of five (5) Apple-branded computers at the same time, provided that these computers are located in the same household (as defined above), are used by persons residing in the household, and a licensed copy of Mac OS X Leopard is already installed on each computer. The Family Pack license for updating Mac OS X Leopard does not apply to corporate and commercial users.
  It is the update license that is sold in Russia under the number MC223RS / A at the price of 990 rubles (and in the Apple Store for $ 29 under the number MC223Z / A).
• B. Family Pack license. By purchasing a Family Pack license, in accordance with the terms and conditions of this License, you are granted a limited non-exclusive license to simultaneously install, use and launch one (1) copy of Apple software to a maximum of five (5) Apple-branded computers at the same time, provided that These computers are in the same household and are used by persons living in this household. The term "household" means a person or persons living in the same housing unit, for example, a house, apartment, mobile home-wagon or cooperative co-ownership, but also applies to students who are registered at the place of permanent residence in the specified household, but most of the time live on a separate campus. The license of the family package “Family Pack” does not apply to corporate and commercial users.
  The “Family License” for the MC224Z / A update package costs $ 49 (in Russia 1,740 rubles), and on the Mac Box Set MC210Z / A $ 229 (11206 rubles).

Thus, buying a licensed disc with the Snow Leopard for 990 rubles. It should be borne in mind that, according to the EULA, it can be installed on a single computer with an existing 10.5 operating system (Leopard).