When comparing VirtualBox vs Spartan, the Slant community recommends VirtualBox for most people. In the question“What are the best power user tools for Windows?” VirtualBox is ranked 9th while Spartan is ranked 50th. The most important reason people chose VirtualBox is:
VirtualBox is available for free with source code available [here](https://www.virtualbox.org/browser/vbox/trunk). A "VirtualBox Extension Pack" that includes virtual USB 2.0, VirtualBox RDP & PXE boot support is available only under a commercial license.
Ranked in these QuestionsQuestion Ranking
Pro Free and mostly open source
VirtualBox is available for free with source code available here. A "VirtualBox Extension Pack" that includes virtual USB 2.0, VirtualBox RDP & PXE boot support is available only under a commercial license.
Pro Can automatically save screen shots as JPEGs
Pro Encrypted log on system
Pro Script Langauge
Allows you to program multiple copy / paste operations from a single click.
Pro Clip Viewer
Just move the mouse over the clip slots and you see a preview in the viewer - Text or graphic.
Pro Log on System
Spartan will not only fill in your user name and password but will also select the three characters that some sites ask for from your memorable word.
Pro You can include the current date and time in clips
Have the current date and time added to your signature block in any format you wish.
Pro The window can be sized separately for multiple monitors
If you have two monitors, for example, one standard VGA, and the other a high-res 28-inch, Spartan is the only app that lets you choose a separate magnification for each.
Pro Auto shrinks digital photos when pasting
There is an option to have graphics reduced in size when pasted into emails or documents. Really useful if your pics are from a 15 Megapixel camera.
Con Inferior performance
Apart from second-class performance in virtualization, there are some visual glitches with Windows 8.1 on Mavericks.
Con Confusing interface and lacking usability features
VirtualBox might be a bit confusing for beginners - it requires an understanding of a lot more technical details than other VMs.