& {
    $wid=[System.Security.Principal.WindowsIdentity]::GetCurrent()
    $prp=new-object System.Security.Principal.WindowsPrincipal($wid)
    $adm=[System.Security.Principal.WindowsBuiltInRole]::Administrator
    $IsAdmin=$prp.IsInRole($adm)
    if (-not $IsAdmin)
    {
        Write-Host -ForegroundColor Yellow "This needs to be run as administrator."
        Write-Host -ForegroundColor Yellow "Please open a new powershell as administrator, and try again."
        exit 2
    }
    else
    {
        $install = "acrylic-dns-proxy poshgit vagrant-manager"
        foreach ($program in @("git", "vagrant", "virtualbox", "vim")) {
            if (Get-Command -Name "${program}.exe" -ErrorAction SilentlyContinue) {
                Write-Host "Not installing ${program} bc it appears to already be installed."
            } else {
                $install = "${install} ${program}"
            }
        }

        foreach ($program in @("github", "googlechrome", "vscode")) {
            $doIt = Read-Host -Prompt "Shall I install the ${program} App? (y/N)"
            if ($doIt -match "^y") { $install = "${install} ${program}" }
        }

        Write-Host -ForegroundColor DarkMagenta "Point DNS settings at localhost? (Y/n)"
        $changeDns = Read-Host -Prompt "Choose yes if you don't know the answer."
        Write-Host ""
        Write-Host "Now is a good time to get a cup of coffee."
        Invoke-Expression -Command "choco.exe install -y $install"

        $hostsFile = "C:\Program Files (x86)\Acrylic DNS Proxy\AcrylicHosts.txt"
        '192.168.56.4 >dev' | Out-File -Encoding ASCII -Append $hostsFile

        if (-not ($changeDns -match "^(n|N)")) {
            $connection = netsh interface ip show interfaces |
                Where-Object {$_ -match " connected"} |
                Where-Object {(-not ($_ -match "Loopback")) -and (-not ($_ -match "VirtualBox"))}  |
                Select-Object -First 1
            $connectionName = [regex]::Match($connection, "connected     (.*)$").captures.groups[1].value
            netsh.exe interface ip set dns "${connectionName}" static 127.0.0.1
            Write-Host -ForegroundColor DarkYellow "Done."
        }

        Write-Host "Done.  Woo hoo!  Better restart your computer now."
    }
}