Yup and the magazines that they were selling at time with programs in them, I remember the ZX Spectrum one with the frog in a magazine the damn program was bad and didn't work right and thought must be me missing something next month magazine had the corrections in but of course I didn't save it at time so had to retype it in.
Ahh but it came into it's own when the first x86 computers arrived and you could write your own batch startup files to allocate memory on boot to actually do things!!