Apple : Latest Mac operating system , named Mountain Lion , will launch this summer . 30 percent of Mac users have OS 10.7 installed , another 50 percent favor Snow Leopard . Will you buy it ? The rest are using 10.6 or earlier versions.
Apple : Latest Mac operating system , named Mountain Lion , will launch this summer . 30 percent of Mac users have OS 10.7 installed , another 50 percent favor Snow Leopard . The rest are using 10.6 or earlier versions.