If you are on the go a lot and you want to have access to your favorite programs, consider getting a USB flash drive and installing a bunch of portable apps on it. The website PortableApps.com can help you with that project.
Learning with YouTube
Here’s a video called Best Portable Apps Site | 400+ | USB Flash Drive Install Guide.
Here’s a video called 5 things you didn’t know your USB Flash Drive could do! Portable apps is the first of the five things discussed in the video.