[delta_p_delta_x]

I am very sceptical about that. Much safer and cleaner languages like ML and Lisp were contemporary to C, and were equally developed on memory-scarce hardware.

[kelnos]

They were also comparatively slow, no? And their runtimes used up much more of that scarce memory than a C program did.

[theamk]

Maybe on the high-end machines in some fancy lab somewhere?

All I saw were 386's and 486's, and I am pretty sure every piece of software I ever used was either C or Turbo Pascal or direct assembly. In the mid-90s, Java appeared and I remember how horribly slow those Java apps were compared to C/Pascal code.