There is a command line option to have it start the update on execution. Or at least simply schedule updategenerator. You could even do windows scheduler and a script to do this automagically. Then copy the folder to your flash drive. You can run it on say a desktop with fast internet. It saves your options, so I check every box of the what to get. If your a computer consultant, or it guy this is really a must have. Since internet can be slow or non existant. So you can save countless hours being able to deploy it to any computer. #2 that it can be saved to a flash drive, cell phone, or even a external hdd. Click to expand.However for older systems, it does much better, because #1 you get most updates thus avoiding that windows update is a huge resource hog.