As of July 29, Microsoft officially released their much anticipated update to Windows 8.1- Windows 10. Starting from now up for the next year, it is free to upgrade from Windows 7, 8, & 8.1.
According to Tech Republic, "This removes at least one barrier to adoption among businesses, and it could be particularly advantageous for small to mid-size businesses (SMBs) by helping Microsoft stay competitive in the SMB space against Apple and Google who are ramping up their efforts for this audience. The Windows 10 release signifies a shift in direction for Microsoft as its new leadership gains traction. However, it also brings many changes to the product itself. Here's what your SMB needs to know about the latest Windows release."