If ((Test-Path "C:\hostedtoolcache\windows\Boost") -eq $False){
# Use the boost-1.72.0-win32-msvc14.1-x86_64.tar.gz for Windows 2016
$url = "https://github.com/actions/boost-versions/releases/download/1.72.0-20200608.4/boost-1.72.0-win32-msvc14.2-x86_64.tar.gz"
If ((Test-Path "C:\hostedtoolcache\windows\Boost") -eq $False){
# Use the boost-1.72.0-win32-msvc14.1-x86_64.tar.gz for Windows 2016
$url = "https://github.com/actions/boost-versions/releases/download/1.72.0-20200608.4/boost-1.72.0-win32-msvc14.2-x86_64.tar.gz"