Microsoft Windows Script Host (WSH) has saved me and my teams over the last 2 decades probably hundreds of hours. It has allowed me to deploy small VBScript and

Microsoft Windows Script Host (WSH) has saved me and my teams over the last 2 decades probably hundreds of hours. It has allowed me to deploy small VBScript and JScript scripts that automate day to day repetitive tasks in the office without worrying about installing runtimes/dependencies etc. You write it once and it just works for everyone (provided you work in the typical MS only office space, which I'm aware many here don't). Security is obviously a concern as the tech is quite legacy these days.