I’ve got an 8GB Windows 11 system for work, and I don’t have (many) issues with using that much RAM…
Mainly because I work from a virtual machine, and also because I had to aggressively trim down startup items to get enough capacity to get a remote desktop connection to work.
Window 11 is a fucking joke. XP worked better with 1/10th the compute power.
Electric fire starter. Mesh nodes. Walkie talkies. Small computer with offline Wikipedia and Google maps. GPS may still be working for a while, so that would be useful to charge and use. Portable fans. MP3 player or other entertainment device. Camera. Small power tool batteries…
Yeah, in an apocalypse, a small about of electricity would be a luxury.