Disabling the NES Lockout Chip by Mark Knibbs

Gold (Zelda) NES modifcation guide in both txt and html (beware, 575k of pictures) by AndrewM.

Info on how to replace the NES 72 pin connector by XBJ-9000

Info on how to make an adapter to plug an NES Controller into, by Tennessee Carmel-Veilleux

NES Cleaning Guide Version 1.0 by AndrewM

NES Cleaning Guide Version 1.02 by AndrewM

NES Controller Lengthening FAQ/HOWTO v100 by AndrewM

SNES to NES Controller conversion Guide by Mark Knibbs

switchNES modification guide (how to put a power switch on your NES) in html by AndrewM