MMF2D is a program I use to make applications. You do not need a powerful computer to make these applications unless you start to really--and I mean really--start to add thousands of elements and design into your application.
It's a pretty easy-to-understand user interface once you get used to it. After experimenting around, you can figure out how to do even more things with it. It involves a lot of logic when you want to do a specific thing, but with the right mindset
I've been using it for a few years now. The standard version (non-developer version) is pretty much the same as what I use, but has a couple less features such as the OS Message box tool...
I like MMF2D because of its simplicity.
Peekofwar, an anonymous user on the internet whom enjoys watching videos on YouTube and playing games. He prefers sandbox games, but sometimes a story driven game catches his attention.