For the longest time, computers have been associated with work. Mainframes were for the Army, government agencies, and then large companies. Workstations were for engineers and software programmers. PCs were initially for other white-collar jobs.

In this quote, Om Malik reflects on the historical association between computers and work. He traces how mainframes were initially used by organizations like the Army, government agencies, and large corporations. These early computers were designed for complex and critical tasks that were central to organizational functions. Malik’s point is that, for a long time, computers were seen primarily as tools for business, government, and engineering applications.

The quote also highlights the evolution of workstations, which were specifically tailored for professions like engineering and software programming. These were more specialized machines used for intensive computing tasks that required higher performance than typical office computers. Malik is drawing attention to how the use of computers was initially confined to specific, often technical, roles in the workforce.

When personal computers (PCs) were introduced, they expanded the accessibility of computers, but still primarily served white-collar jobs. These machines were largely used for office tasks such as word processing, data entry, and other administrative work. Malik's statement points to the fact that, for much of the history of computing, the use of computers was largely tied to professional environments and tasks that required a certain level of technical skill or specialization.

Ultimately, Malik’s quote traces the shift in the role of computers in society, from tools used by specific professional groups to becoming ubiquitous in both personal and professional spheres. It emphasizes how computers evolved from exclusive tools for work to personal devices that are now integral to all aspects of modern life.