From Retro Modding Wiki
- RetroRGB has lots of great written information on getting the best video quality from your consoles.
- My Life in Gaming is a YouTube channel with a lot of information on getting the best video quality from your consoles.
- Hazard City is run by scaling aficionado Fudoh and has reviews of just about every upscaler.
- FirebrandX's web site has custom Framemeister profiles for just about every console and palettes for use with the NESRGB mod.
- Console5 Tech Wiki has parts lists and many guides on modifications and repairs (mostly involving parts and kits they sell).