Okay kiddo, so you know how sometimes when you want to play with a certain toy, you have to take it out of the toy box? And sometimes there are lots of toys in the box, so it can be hard to find the one you want?
Well, Microsoft App-V is kind of like a toy box for computer programs. Sometimes, when you want to use a certain computer program, you have to actually install it onto your computer. But sometimes, there are lots of programs you want to use, and it can be hard to find the one you want, or maybe your computer doesn't have enough room for all of them.
So, Microsoft App-V lets you put all of these different computer programs into a virtual toy box, kind of like a virtual playroom for your computer. This way, you don't have to actually install all of the programs onto your computer. Instead, you can just choose which ones you want to play with at any given time, and they'll be ready to use from within the virtual toy box.
This is really helpful because it means you don't have to clutter up your computer with lots of different programs that you might not use all the time. Instead, you can keep them all in one place, and choose which ones you want to use whenever you want. Plus, it's a lot easier to manage your computer programs this way, because you don't have to worry about things like installing/uninstalling programs or conflicts between different programs.
So, that's basically what Microsoft App-V is all about. It's like a toy box for computer programs, where you can keep all of your favorite programs in one place, and choose which ones you want to use whenever you want. Pretty cool, huh?