Here are my specifications on my existing machine OSX 10.7.5, 2.26 GHz Intel Core 2 Duo and 4 GB 1067 MHz DDR3 memory. This is an older 2009 machine. Will it meet the requirements for Parallels 9 software. My concern is the age on my machine and the ability to run Windows 7 Professional. Any input would be appreciated. LJBlock