Exxos is a prominent figure in the world of Atari computers, particularly for his work in designing and manufacturing hardware and software related to Atari computers. He has been active in the Atari community for many years, and his work has had a significant impact on the Atari computing landscape.

Exxos was born in the late 1970s and embarked on his electronics journey in the early 1990s, purchasing and disassembling electronics equipment such as tape recorders and radios from car boot sales. He pursued electronics as part of his school coursework and took a two-year intensive electronics training course to learn about computer and electronic systems. He also did a year of work experience in electronics repair for a local company, which later led to full-time employment with a subsidiary company of the Rank organization. Exxos spent about 12 years in the industry servicing and repairing various electronics equipment, ranging from jukeboxes to fruit machines, while also providing technical support for customers and service engineers. During this time, he also wrote software for the company's BBS system and greatly increased automation tasks.

In 2008, he retired from all Atari developments due to ongoing abuse on the internet, sold most of his Atari equipment, and took an interest in audio systems. Exxos designed and built various digital power amplifier designs and did extensive research into this area. Later, he designed and developed many more hardware expansions for the Atari ST series and sold various items on eBay until he was banned due to constant negative feedback from other sellers and fraudulent buyers. He then opened his shop again using a different payment system outside of eBay and PayPal.

In 2017, Exxos started his own forum, the "exxos forum," due to ongoing issues with members on other platforms. Exxos later left most online forums and started fresh on his own platform where he could moderate and manage things his own way. The exxos forum quickly became a popular place for Atari enthusiasts and developers, as well as those interested in electronics and audio equipment.

Exxos continues to design and develop new hardware expansions for the Atari ST series, as well as providing technical support and guidance for those interested in repairing and upgrading their machines. He also shares his knowledge and expertise on a wide range of topics on his forum and other online communities, and is known for his willingness to help others and his dedication to preserving and advancing technology from the past. In addition to his work in the Atari and electronics communities, exxos also continues to pursue his passion for audio equipment and high-voltage electronics.

One of Exxos' main areas of focus has been in designing and manufacturing upgrade boards and replacement components for Atari computers. He has created a range of hardware upgrades that are designed to enhance the performance of Atari computers, including memory upgrades, power supplies, custom chips, and accelerator cards. These upgrades are designed to work with various models of Atari computers, including the Atari 520ST, the Atari 1040ST, and the Atari Falcon.

Exxos' hardware upgrades are designed to address some of the common issues that Atari computers can experience, such as power supply failures, memory limitations, slow performance and stability issues. His power supply replacements, for example, are designed to provide a more reliable and stable source of power to the computer, which can help to prevent damage to the hardware and improve its longevity. His memory upgrades allow users to expand the amount of RAM in their computers, which can help to improve performance when running memory-intensive applications. Exxos' accelerator cards are also designed to boost performance by increasing the speed of the computer's CPU.

In addition to his hardware upgrades, Exxos is also known for his contributions to the Atari software community. He has written tutorials and articles on various topics related to Atari computing, including hardware upgrades, programming techniques, and troubleshooting tips. He has also developed software tools that are designed to help Atari enthusiasts and developers. He has provided support and advice to other Atari enthusiasts and developers, helping them to troubleshoot issues and find solutions to problems. He is the author of the Atari mandatory fixes which are technical publications that address common faults and provide solutions to the Atari ST line of computers.

Overall, exxos's journey in the world of electronics and technology has been a long and varied one, spanning the past few decades and encompassing a wide range of interests and expertise. His dedication to learning and exploring new areas of technology, as well as his commitment to sharing his knowledge with others, has made him a respected figure in the Atari and electronics communities, and an inspiration to many.