The app for Amazon Alexa is limited exclusively to PCs sold through HP, Lenovo, and Acer, but you install it to any PC. As usual, there are some caveats, but for those who want a peek at what Alexa can do you for you on the go, this is what you need to get started.

Amazon Alexa: download, install

Amazon Alexa is currently a single executable file called 'Alexa_App_for_PC_Installer_1_2_9' at 134MB in size. Download Amazon Alexa for PC Install the app and follow prompts. Launch app from Start menu. Log in using your Amazon account. Those outside the U.S. may need to change system language. Optionally enable 'Launch app on sign into this computer' under Alexa settings for auto-start feature. Installation of the app will automatically grab Microsoft Visual C++ 2015 if your PC does not already have it loaded. Presumably, newer versions of Alexa will become available. This version we are providing is version 1.2.9.115 (Shopping assistant v1.0.200243.0). If you would like to show the Alexa app all the time in the Windows 10 taskbar go to Windows Settings > Personalization > Taskbar > Select which icons appear on the taskbar and enable Alexa (it is off by default). Best VPN providers 2020: Learn about ExpressVPN, NordVPN & more

It is unclear if the app will auto-update itself or a new installer will have to be provided later.