You can get a full blown computer for under $40.00.
Yes, you can.
You can use it for Email, Office, Shitposting on Neinchan, and even creating interesting projects.
It's a cheap little entry level computer so you can start learning Linux. If I remember correctly, it was made for Pajeets to learn how to code and fuck everything up with their poo fingers, but we can use these things to our advantage too.
One project I did was a "Pirate-Box"
Link - https://piratebox.cc/
What I did was do a redpill dump onto it, plug in one of those batteries that I can get at Walgreens for charging my phone, and then people would log into the wifi and then see files and there is also an image board on it. I would just leave it in my bag and walk around, sit down in the library, sit in the office, etc, and nobody figures out where this redpilling. That thing would be on all day.
Another project I did was a Tor Router.
One would log into the router and then whatever is using that router is automatically routed through the Tor network.
I even installed different operating systems onto it no problem.