Bill Gates, the co-founder of Microsoft, recently celebrated the company’s 50th anniversary and shared a significant piece of history with the public – the original source code of Microsoft. In a blog post, Gates expressed a mix of emotions as the milestone approached. He mentioned feeling “excited” about celebrating the achievement but also described it as “bittersweet”, highlighting the long journey that Microsoft has undertaken over the past five decades.
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Reflecting on the early days of Microsoft, Gates recalled the origins of the company with his childhood friend Paul Allen. The duo, driven by a shared passion for computers, seized an opportunity when they saw the cover of a magazine featuring the Altair 8800, a groundbreaking personal computer kit. This discovery marked the beginning of what would eventually become Microsoft, as Gates and Allen envisioned the potential of the upcoming PC revolution and decided to dive in.

Before the company was renamed to Microsoft, Gates and Allen recognised the importance of software in shaping the interaction between users and computers. They approached the creators of Altair 8800 with a bold claim that they had a version of BASIC, a user-friendly programming language, ready for the machine. Although they hadn’t actually developed the software at that point, the two friends worked tirelessly to create what would be Microsoft’s inaugural product, using code as the foundation for their venture.
In honour of Microsoft’s 50th anniversary, Gates generously made the original source code available for download, underlining the significant progress that has been made in computer programming since the company’s inception. Despite the advancements in technology, Gates expressed pride in the outcome of their initial efforts. This gesture not only serves as a commemoration of Microsoft’s beginnings but also highlights the evolution of programming and software development throughout the years.
Gates, who has dedicated considerable time to reflect on his life for his memoir Source Code, mentioned how the journey from the early days of Microsoft to the present has been a remarkable experience. The co-founder’s recollections offer insights into the determination, innovation and hard work that laid the foundation for one of the most influential technology companies in the world.
As the tech industry continues to evolve, with new advancements and innovations shaping the future, Gates’ reflections provide a valuable perspective on the history of Microsoft and the remarkable progress made over the past five decades. The availability of the original source code serves as a testament to the company’s humble beginnings and its journey to becoming a tech giant.
In conclusion, Gates’ commemoration of Microsoft’s 50th anniversary not only celebrates the company’s past achievements but also serves as a reminder of the transformative power of technology and innovation. Through sharing the source code, Gates invites others to explore the origins of Microsoft and appreciate the legacy of one of the most iconic companies in the digital age.
