Chocolatey is an online ‘community’ where software is made available like apt-get in Linux. This makes it easy to use in script an makes updating software easy. The use off this in combination whit an unattended install makes great partners.
Installing programs becomes as easy as choco install chrome.
We have a script that makes it possible to install programs thrue chocolatey without installing it. The script is a powershell script. The script is called like this powershell.exe -NoProfile -windowstyle hidden -ExecutionPolicy bypass "%ScriptRoot%\Chocolatey\Install.ps1" -verbose -Packages "googlechrome"