I had an xecuter mod on the first Xbox and a 2TB hard drive, you could do so many many things with Xbox Media Center on the very first Xbox - FTP your games over.

TBH the Xbox 360 console was like a refresh of XBMC. One of the greatest things about the 360 out of the box was it played popular video codecs directly from USB storage - unmodded!

Unheard of at the time.

I had an early model PSX console in high school and bought the plug and play mod chip online in 2000 or so. Rented a lot of games and bought a lot of verbatim blue bottoms

Later a USB plus 1 wire mod chip for the PS2 that let me play backups and homebrew