6502 User Notes, originally known as KIM-1 User Notes, focused on the KIM-1 and related products from MOS Technology.

Compute II was a spin-off of the original Compute magazine. It supported the popular 6502-based single board computers of the time, particularly the KIM, SYM, AIM, and OSI. Compute II also had some limited converage for 1802-based SBCs.

Interactive was a newsletter published by Rockwell International. It featured articles by Rockwell employees and individual contributors, focused on the AIM 65 single board computer and related Rockwell products.

MICRO was geared towards all 6502-based systems. It regularly featured articles for single board computers such as the KIM-1 and SYM-1, as well as desktop machines of the time such as the Commodore PET and Apple II.

SYM-PHYSIS was the bimonthly newsletter of the SYM Users' Group. It focused on the Synertek Systems products such as the SYM-1 and close relatives.