Open Kosmaczewski

Una propaganda en el diario Clarin, como tantas otras:

Pero mira con mas detalle:

Que tal eh?

Introduction
Charles Petzold, in its book “Code”, states the following:
In theory, application programs are supposed to access the hardware of the computer only through the interfaces provided by the operating system. But many application programmers who dealt with small computer operating systems of the 1970s and early 1980s often bypassed the operating system, particularly in dealing [...]