The IBM Personal Computer (IBM PC) was officially launched in August 1981, and it quickly became a vital player in the growing industry of personal computing. Prior to its introduction, computers were often large, expensive, and predominantly utilized by major corporations and academic institutions. IBM’s entry into this market aimed to change that by providing a more affordable and accessible solution for individuals and smaller businesses. The IBM PC utilized an Intel 8088 processor, which was complemented by 64 KB of RAM, expandable to 256 KB. Additionally, it ran on the PC-DOS operating system, which was developed by Microsoft and contributed to the widespread adoption of personal computing.One of the most significant features of the IBM PC was its open architecture, which allowed third-party companies to develop compatible hardware and software. This decision fostered a rapidly growing ecosystem of developers and manufacturers, creating a competitive market that ultimately led to innovations and significant cost reductions in personal computers. The PC format, influenced by the IBM design, became widely adopted, establishing a de facto standard that persists in various forms to this day. The introduction of the IBM PC not only revolutionized home and office computing but also catalyzed the growth of the software industry, encouraging developers to create a vast range of applications that transformed how people interacted with technology.Importantly, IBM’s foray into the personal computer market signaled a cultural shift in how computers were perceived. No longer viewed as inaccessible machines for the elite, personal computers became essential tools for everyday tasks ranging from accounting to word processing. The launch of the IBM PC marked the start of a new era in technology, leading to the rapid advancement of computing devices and laying the groundwork for future innovations such as the internet and mobile technology.