Top definition
A type of Retro PC, popularized by the anime/visual novel Steins;Gate. It uses some of the most basic programming language available, and could potentially hack or decode any modern web-security system. it was also mentioned by supposed Time Traveler John Titor, who claimed he needed one to save ameerica from a corrupt government in the year 2035. with the way things are going, he might not be wrong. Save your money, kiddies.
Hacker 1: I cant get through these guys' security, what do i do now?

Hacker 2: Run your stuff through the ibm 5100 and it might work. i heard those things can hack anything.
by The New Anonymous Paradigm January 13, 2014
Get the mug
Get a ibm 5100 mug for your mate Julia.