How to remove everything that is not needed from Windows 7?

Question

Windows

I see a lot of assemblies that are so-called "light" (win7 size 1-2 Gb). but you need to make your own assembly and throw away the extra ones) tell me what software to use and where to get it?

Answer 1

Based on the current question, do you know exactly what is superfluous there?

Answer 2

haha depending on what needs to be deleted)

Answer 3

NTLite

Answer 4

Embeddu has already been advised - to see how it is there on a live example - on trackers Windows7 X86_x64 En-Ru Embedded
also, to understand everything, read information on:
Windows To Go
Microsoft Deployment Toolkit
Windows OEM Preinstallation Kit
Windows Automated Installation Kit