Alternative apps to macOS Sierra:
  • 4.6
    76 votes
    VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software.
    • Freeware
    • Windows/macOS/Linux
  • 4.4
    89 votes
    Download the latest version of the Linux operating system.
    • Freeware
    • Linux
  • 4.2
    68 votes
    macOS Mojave brings new features inspired by its most powerful users, but designed for everyone. Stay better focused on your work in Dark Mode. Automatically organize files using Stacks.
    • Freeware
    • macOS
  • 4.4
    73 votes
    Windows 10 includes many improvements for desktop and users on the go: the return of the Start Menu, Cortana, Task View and much more.
    • Free to Try
    • Windows 7/8/10