Today it's almost impossible to imagine Bill Gates singing the praises of the Macintosh. The public image we have of Microsoft and Apple is usually marked by a historic rivalry, legendary legal battles, and two radically opposed philosophies. But there was a moment, very specific and very brief, in which Gates not only supported the Mac project, but described it as the logical path towards the future of personal computing.
In the early 80s, the industry was undergoing profound change. Computers were still complex machines, full of cryptic commands, and the idea of using a graphical system seemed almost like science fiction. Apple, with the Macintosh team, was working against the clock to create a computer that was accessible, visual, intuitive and, above all, radically different from what existed before. And in that process, Microsoft played a more important role than many remember.
Bill Gates frequently visited Apple's facilities in Cupertino. He participated in meetings, tested Macintosh prototypes, and even publicly stated that Apple's graphical interface was the inevitable path to the future of computing. His enthusiasm was genuine. Microsoft had a real interest in the Mac's success. At the time, Gates's company was young, ambitious, and heavily reliant on developing software for other platforms. And if the Mac was successful, Microsoft wanted to be there from the start.
A necessary alliance
Apple needed applications for the Macintosh launch. The Mac was a technical revolution, but without software it had nothing to offer. The solution was to work closely with Microsoft to develop essential tools (spreadsheets, word processors, basic utilities). The goal was for the Mac to launch with a robust catalog of applications, so users wouldn't feel like they were buying a pretty but useless device.

And that's where the story takes a turn. Because while Microsoft was collaborating with Apple, it was also developing WindowsIt was an operating system that incorporated concepts remarkably similar to those he had seen in the Mac prototypes. In other words, the same Gates who praised Apple's graphical interface as a groundbreaking milestone was now taking that philosophy and applying it to his own product, which would compete directly with the Macintosh.
Apple quickly realized this. As the Mac was preparing for its launch, Microsoft accelerated its own internal development. And what began as a collaboration morphed into tension. For many within Apple, it was a complete betrayal. Jobs even openly expressed his frustration, pointing out that Microsoft had borrowed ideas that weren't theirs. Gates, for his part, argued that the concepts of graphical user interfaces and windows weren't Apple's exclusive property. It was a head-on clash between two personalities as different as they were inevitable.
From love to hate
As Windows began to gain ground, the initial collaboration broke down. The Macintosh, while innovative, had technical limitations and a high price. Windows, on the other hand, could run on a wide range of compatible computers, which were much cheaper and more attractive to businesses. What had begun as mutual praise ended up becoming a rivalry that would define decades.

Apple had shared access to key technologies with Microsoft, convinced that this alliance would strengthen the future of the Mac. But within a few years, Windows became the dominant system of the market, and the Macintosh was relegated to a minority position. Gates' company grew at a dizzying pace. Apple, on the other hand, entered a dark period, with financial losses and strategic decisions that almost led to its demise.
That brief moment when Gates spoke of the Mac as the future of computing ended up being one of the most expensive episodes in Apple's history. Not for direct financial reasons, but because of the impact of sharing his vision with a company that, shortly afterward, would become its main competitor.
Time made room for both of them
The story, however, did not end with that symbolic stab wound. In the late 90s, when Apple was on the verge of collapse, Microsoft reappeared on the scene. But this time, it was to rescue what had once been its ally. Bill Gates announced a multi-million dollar investment and an agreement to keep Microsoft Office on Mac, something essential for Apple to rebuild itself.
The gesture, beyond the strategic details, closed a circle full of tensions, collaborations, confrontations and ironies. A relationship that began with admiration, continued with mistrust, and ended with a pragmatic truce that allowed Apple to survive until Steve Jobs' definitive return.
The interesting thing is that, over time, each company took a completely different path. Microsoft established itself as a pillar of the enterprise environment and universal desktop software. Apple reinvented its business with products like the iMac, iPod, iPhone, and iPad, transforming itself into a company that redefines entire industries rather than competing on volume.
Part of both their stories
Bill Gates's fleeting infatuation with the Mac is one of the most fascinating stories in modern computing. It speaks of collaboration, rivalry, vision, and how the decisions of one era can change the future of an entire industry. Apple, in its youthful innocence, opened its doors too wide. Microsoft learned quickly. And what seemed like an alliance became a race that would take Apple decades to balance.

Today, cWith both giants transformed into true technological institutions, it's easy to forget that chapter. But understanding this reminds us of something important: Apple's history wasn't built solely on great successes. It was also built on mistakes, painful lessons, and defining moments that shaped its character forever.