From another venue; this may be common knowledge amongst the afflicted:
Vintage Computer Fans,
You can download some vintage computer magazines from the Internet Archive
http://www.archive.org/
Available magazines include (some in strange formats):
Amazing Computer Magazine
Analog Computing Magazine
Antic
Atari User
Big-K-Magazine
Blip Magazine
C64
Color Computer Magazine
Commander Magazine
Commodore Magazine
Commodore DiskUser
Commodore Format
Commodore Horizons
Commodore Power Play
Commodore User
Compute!
Computer Age
Computist
Core
Enter Magazine
K-Power Magazine
SoftSide Magazine
Transactor Magazine
Your 64
Your Commodore
Your Computer
Your Sinclair
Your Spectrum
and who knows what else.
Happy computing,
Steven