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  1. H

    Does OS Yosemite in Parallels work on OS Catalina?

    Hi to all, I have to make OS Yosemite running if possible in Parallels on a Mac with Catalina installed. Can you help me please? Is it possible? If it not work in Parallels, does you know a possibility how I could fix it? Thank you all in advance, Horst
  2. S

    Different Versions of Windows

    I have previously heard that I can use multiple versions of Windows, such as Windows XP or Vista. Is this possible, and if so, how? Thanks
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