I'm not even sure if this is possible, but could I have a 32-bit Windows 8.1 ISO automatically install predetermined software? Software examples: CCleaner, AVG(or maybe Avast), SolidWorks, Google Chrome...etc. I will be installing this on a bunch of old computers at my school's FTC Robotics team. Any help is appreciated.
Mmmm no, but there are alternatives. You could just have said software on a flash drive, or install them via a network. If you have access to the server then you can dump your programs on all the computers connected to that network. Or just burn a lot of dvd's XD
Also creating a batch file to install multiple programs is a good skill to have. I suggest giving it a try it is generally a simple thing to learn and has saved me a ton of time for stuff like this.