Louëlla Creemers is a software developer from The Netherlands, with a passion for .NET development. At the early stage of her career she’s also a successful content creator, teacher, blogger, and public speaker.

She has built a strong following of over 30,000 people on social media, thanks to her technical expertise and her commitment to helping others learn and grow in their careers. You can find her on Twitter and Linkedin, sharing different kinds of educational posts or dad jokes.

Louëlla Creemers is a software developer from The Netherlands, with a passion for .NET development. At the early stage of her career she’s also a successful content creator, teacher, blogger, and public speaker. She has built a strong following o... Show more

Massimo Crippa is a cloud enthusiast with 20+ years of experience shaping enterprise solutions on Microsoft technologies.

He began his career in the Italian ICT sector as a web developer, before moving into middleware and messaging projects. Since 2011, he has been based in Belgium, where he works as a Lead Architect at Codit.
Massimo’s expertise spans the entire cloud journey—from defining strategy and showcasing Azure PaaS and container-based solutions, to delivering hands-on implementations with customers.

Outside of work, he’s a proud dad of two, passionate about motorbikes, and always eager to explore the latest in cloud technology.

Massimo Crippa is a cloud enthusiast with 20+ years of experience shaping enterprise solutions on Microsoft technologies. He began his career in the Italian ICT sector as a web developer, before moving into middleware and messaging projects. Since... Show more

Alexander is the chief technology officer at Analytics Masterminds where he spends his days helping clients of all shapes and sizes to take better care of - and make more sense of - their data.
He has spent the last 25 years poking around with data, databases and related infrastructure services such as storage, networking and virtualization, occasionally emerging from the technical darkness to attend a Star Wars convention somewhere in the world.
He is a long time Data Platform MVP, frequent international speaker, podcaster, Pluralsight author, blogger and a Microsoft Certified Trainer, focusing on the Microsoft data platform stack.

Alexander is the chief technology officer at Analytics Masterminds where he spends his days helping clients of all shapes and sizes to take better care of - and make more sense of - their data. He has spent the last 25 years poking around with data,... Show more

Hi there. I am Valerie Junk.
I am passionate about creating insights from data and designing dashboards using Power BI. With my expertise in data analytics and visualization, I support companies in developing effective data-driven strategies that yield results and take the business to the next level.
Microsoft Data Platform MVP

Hi there. I am Valerie Junk. I am passionate about creating insights from data and designing dashboards using Power BI. With my expertise in data analytics and visualization, I support companies in developing effective data-driven strategies that y... Show more

Dwayne is the CEO and Owner of Captain Hyperscaler, LLC. He was previously the Global Principal Cloud Security Lead for Eviden, an atos business. He is also a Microsoft MVP for Security and Azure, and an author, trainer, and product manager with over 30 years of experience in the IT industry. He is certified in AKYLADE Cyber Resilience, AI Security, and Risk Management; ISC2 for CC, CGRC, CCSP, CSSLP, SSCP, CISSP-ISSMP, CISSP-ISSAP, and CISSP; ISACA CRISC, CISM, CISA; EC-Council C|SCU and Associate C|CISO; CompTIA Cloud+; AI CERTs Ethics, Executive, Everyone, Prompt Engineer, Educator, Project Manager; CSA CCSK, and in multiple Azure and M365 roles, including Microsoft Cybersecurity Architect Expert, Azure Solution Architect Expert, AWS Solution Architect Associate, Azure Administrator Associate, Microsoft Security Analyst Associate, Microsoft Identity and Access Administrator Associate, Microsoft Information Protection Administrator Associate, Azure Security Engineer Associate, and Microsoft 365 Security Administrator Associate. He also has his AWS Solutions Architect Associate and PMI Project Management Professional.

In addition to creating curriculum, training, and blog writing, Dwayne is also an APMG Accredited Trainer for ISACA, an Authorized Trainer for AKYLADE, a Microsoft Certified Trainer and Regional Lead and an ISC2 Authorized Trainer. Dwayne has also authored three books for Packt Publishing that are available on Amazon at https://aka.ms/dwaynesbooks.

Dwayne is the CEO and Owner of Captain Hyperscaler, LLC. He was previously the Global Principal Cloud Security Lead for Eviden, an atos business. He is also a Microsoft MVP for Security and Azure, and an author, trainer, and product manager with ove... Show more

With a strong passion for Sustainable Technology and Trustworthy AI, Dennis has been an active member of the Microsoft & Umbraco community well over a decade, writing hundreds of articles, tutorials, speaking at conferences, meetups, contributing to open source projects, youtube videos, podcasts, forums etc. for which he has been awarded 4x Microsoft MVP (AI Platform, Trustworthy AI and Developer Technologies), 7x Umbraco MVP, Top 3 Open Source contributor in Sweden 2024 and Top 5 Developers in Sweden 2023.

With a strong passion for Sustainable Technology and Trustworthy AI, Dennis has been an active member of the Microsoft & Umbraco community well over a decade, writing hundreds of articles, tutorials, speaking at conferences, meetups, contributing to ... Show more

Jon is a Principal Consultant at Inspari, working with Solution Architecture and delivering Microsoft Fabric, Power BI & Power Platform solutions. He is passionate about Low-code development, and a huge believer in putting data analytics into the hands of the business user.

Jon is a Principal Consultant at Inspari, working with Solution Architecture and delivering Microsoft Fabric, Power BI & Power Platform solutions. He is passionate about Low-code development, and a huge believer in putting data analytics into the han... Show more

Matt is a Microsoft Data Platform MVP and has worked with SQL Server since 2000. He is the leader of the Lexington, KY Data Technology Group and a frequent domestic and international community speaker. He's an IDERA ACE alumnus and Redgate Ambassador. His original data professional role was in database development, which quickly evolved into query tuning work that further evolved into being a DBA in the healthcare realm. He has supported several critical systems utilizing SQL Server and Azure SQL and managed dozens of 24/7/365 SQL Server implementations. As a consultant, he works with customers large, medium, and small to migrate to the cloud, make their data estate operate efficiently, and find the right tools and solutions within the Microsoft Data Platform.

Matt is a Microsoft Data Platform MVP and has worked with SQL Server since 2000. He is the leader of the Lexington, KY Data Technology Group and a frequent domestic and international community speaker. He's an IDERA ACE alumnus and Redgate Ambassador... Show more

Maik van der Gaag is the CTO of 3fifty, an experienced consultancy company with a strong focus on the Microsoft Cloud. He has over 15 years of experience providing architecture, development, training, and design expertise. During this, he has worked in various projects ranging from Cloud Transformations to DevOps implementations.

He loves to share knowledge, is a public speaker, writes blogs, and organizes events. Microsoft has recognized him as a Microsoft Azure MVP.

If you want to learn more about him or his expertise, check out his blog (https://msftplayground.com).

Maik van der Gaag is the CTO of 3fifty, an experienced consultancy company with a strong focus on the Microsoft Cloud. He has over 15 years of experience providing architecture, development, training, and design expertise. During this, he has worked ... Show more

Marco Minerva has been using .NET since its first introduction. Today he proudly lives in Taggia, Italy, works as a freelance consultant and is involved in designing and developing solutions for the Microsoft ecosystem. His greatest expertise is backend development as a software architect. He holds training courses. He is a speaker at technical events, writes books and articles about developing and regularly makes live streaming about coding on Twitch. He is a Microsoft MVP since 2013.

Marco Minerva has been using .NET since its first introduction. Today he proudly lives in Taggia, Italy, works as a freelance consultant and is involved in designing and developing solutions for the Microsoft ecosystem. His greatest expertise is back... Show more

Markus Lintuala is a seasoned technical solution expert with over a decade of experience in the IT and cloud industries. He specializes in Microsoft Azure and Microsoft 365, with a strong focus on modern security practices and cloud-native solutions. Recognized as a Microsoft Security MVP, Markus is passionate about leveraging cutting-edge technologies to build secure, scalable, and efficient environments.

In the past seven years, Markus has concentrated on security-driven projects, ranging from implementing Zero Trust architectures to modernizing identity and access management. His earlier career includes roles in enterprise and solution architecture, as well as server and end-device management for high-profile organizations. He has also led numerous service and concept development initiatives, bridging the gap between technology and process innovation.

A natural educator and communicator, Markus has trained professionals, delivering engaging sessions in public and private webinars, conferences, and training courses. Whether it’s a concise 30-minute talk or an in-depth five-day workshop, Markus has a proven ability to captivate audiences and make complex topics approachable and actionable.

Beyond his professional endeavors, Markus is an advocate for continuous learning, automation, and mentoring the next generation of IT professionals. With a combination of deep technical expertise, real-world experience, and an engaging presentation style, Markus inspires his audiences to embrace innovation and excel in their fields.

Markus Lintuala is a seasoned technical solution expert with over a decade of experience in the IT and cloud industries. He specializes in Microsoft Azure and Microsoft 365, with a strong focus on modern security practices and cloud-native solutions.... Show more

Sari is a passionate and experienced Leading Specialist at The Finnish Innovation Fund Sitra. Drawing on her extensive experience from a wide range of customer projects—ranging from modern ways of working to change management and digital transformation—she brings a valuable perspective on the real-world challenges organizations face. Her background in product development adds depth to her understanding of how Microsoft 365 tools can be used effectively to solve these challenges.

As a Microsoft MVP for SharePoint, Sari focuses on topics such as SharePoint, document management, metadata, M365 Copilot, and the smart, strategic use of Microsoft 365. She’s especially skilled at helping others understand how to fully leverage these tools to support modern, efficient work practices.

Over the past ten years, Sari has actively shared her knowledge through public events, trainings, and webinars, making her a well-respected voice in the Microsoft 365 community. Whether speaking about AI in M365 or navigating the complexities of information management, Sari is known for making complex topics both accessible and engaging.

Sari is a passionate and experienced Leading Specialist at The Finnish Innovation Fund Sitra. Drawing on her extensive experience from a wide range of customer projects—ranging from modern ways of working to change management and digital transformati... Show more

Mika is an expert in public cloud solutions, specializing in modern, cloud-native architectures and security. With a keen focus on helping customers navigate their cloud journey, he designs and implements strategies for roadmaps, cloud security, application modernization, and infrastructure automation. His passion lies in making complex cloud challenges manageable and scalable.

In addition to his work in cloud, Mika is deeply involved in humanitarian efforts. He serves as Head of Disaster Management for his local Red Cross branch and has been deployed as an information management delegate during natural disasters in Finland and abroad. His expertise in crisis response and data coordination plays a crucial role in emergency operations.

When he’s not securing cloud environments or managing disaster response, you’ll likely find him enjoying craft beer. Mika also holds nearly all Microsoft certifications related to Azure and Security, reinforcing his deep expertise in the field.

Mika is an expert in public cloud solutions, specializing in modern, cloud-native architectures and security. With a keen focus on helping customers navigate their cloud journey, he designs and implements strategies for roadmaps, cloud security, appl... Show more

MVP, Scrum trainer, Tech enthusiast, Tinkerer and depending on the topic sometimes called walking encyclopedia. Jesse helps teams organize their tools and the way to work together.

MVP, Scrum trainer, Tech enthusiast, Tinkerer and depending on the topic sometimes called walking encyclopedia. Jesse helps teams organize their tools and the way to work together. Show more

Bert Verbeek is a Microsoft MVP and is working for almost 15 years with Navision / Business Central in several rolls like Finance consultant and productmanagemer.
Currently he is working as a Productmanager new innovations at 4PS group.

His focus is especially on the platform of Business Central and all the integrations with the platform.
Also sometime he contribute to the base App.

Bert Verbeek is a Microsoft MVP and is working for almost 15 years with Navision / Business Central in several rolls like Finance consultant and productmanagemer. Currently he is working as a Productmanager new innovations at 4PS group. His focus... Show more

Carlos is Frontend Software Engineer, Associate Professor at Universidad Europea, and Developer Content Creator, from Madrid, Spain.

GDE in Web since 2019. Awarded as Microsoft MVP 2022 & 2023 for Developer Technologies.

He loves sharing knowledge with the Spanish-spoken developer community, mainly online through Twitch and Youtube, and other social networks.

He has worked for over 10+ years in start-ups, cofounded his own one, and for companies such as Google, IBM, and Eventbrite.

Carlos is Frontend Software Engineer, Associate Professor at Universidad Europea, and Developer Content Creator, from Madrid, Spain. GDE in Web since 2019. Awarded as Microsoft MVP 2022 & 2023 for Developer Technologies. He loves sharing knowle... Show more

Ramona is a software engineer, Microsoft MVP and public speaker with a passion for creating inclusive and accessible applications. She likes to spread awareness about this topic and hopes to inspire people both in her daily work and by taking the stage whenever she gets the chance.

Ramona is a software engineer, Microsoft MVP and public speaker with a passion for creating inclusive and accessible applications. She likes to spread awareness about this topic and hopes to inspire people both in her daily work and by taking the sta... Show more

Vaibhav is a cloud architect with two decades of IT experience, focusing on Cloud, DevOps, and AI technologies. He is a 6-time Microsoft MVP in Azure and AI Platform and a member of the Forbes Technology Council and IEEE Senior Member.

Vaibhav is a cloud architect with two decades of IT experience, focusing on Cloud, DevOps, and AI technologies. He is a 6-time Microsoft MVP in Azure and AI Platform and a member of the Forbes Technology Council and IEEE Senior Member. Show more

For the past decade, Sebastian has been a member of the ISV Solutions team at proMX AG. During this time, proMX’s project and resource management tool, proRM Fast Start, has won numerous awards. Sebastian was one of proMX’s liaisons to Microsoft’s Dynamics 365 Project Operations development team, thus gaining exceptionally thorough knowledge of the product almost since its first release. He has proven his Power Platform expertise in several successful implementation projects for proMX's international customers.

In addition to his technical leadership, Sebastian now also orchestrates proMX’s AI and Innovation investments, identifying emerging technologies and turning them into real-world solutions for business impact. His unique blend of hands-on product experience and strategic foresight makes him a sought-after speaker at industry events.

For the past decade, Sebastian has been a member of the ISV Solutions team at proMX AG. During this time, proMX’s project and resource management tool, proRM Fast Start, has won numerous awards. Sebastian was one of proMX’s liaisons to Microsoft’s Dy... Show more

I have been an IT professional for the past 20 years. I began my career focusing on software packaging and have since specialized in endpoint management. Over the last 7 years, I’ve assisted customers in transitioning from traditional to modern management, leveraging Microsoft Intune as a primary tool. In the past 2 years, I’ve further specialized in Mac management with Intune, addressing the growing need for cross-platform solutions.

Security remains a cornerstone of my work. Integrating Microsoft Defender for Endpoint is a standard practice in my projects, ensuring robust protection for client environments. Embracing the Zero Trust model, I’ve incorporated its principles into various solutions, enhancing overall security postures. Additionally, I’ve developed significant expertise in building Privileged Access Workstation (PAW) setups via Microsoft Intune to minimize risk surfaces in tiered projects.

Throughout my career, I’ve been technically responsible for numerous Windows deployment projects, package development, and standardization efforts for organizations ranging from small businesses to enterprises with over 15,000 clients. My expertise extends to Mac management, where I’ve delivered comprehensive solutions addressing all facets of client administration and security.

I have been an IT professional for the past 20 years. I began my career focusing on software packaging and have since specialized in endpoint management. Over the last 7 years, I’ve assisted customers in transitioning from traditional to modern manag... Show more

Vesa “Vesku” Nopanen is Principal Consultant for AI-Native Future Work at Sulava Gulf and a Microsoft MVP (AI & Microsoft 365). With 30 years in enterprise IT, he helps organizations create workplaces where people and intelligent agents collaborate seamlessly. Vesku specializes in leveraging Microsoft AI & cloud technologies —Copilot, Azure AI, Teams, Loop, Copilot Studio, and more— into practical platforms for co-creation, pairing deep technical expertise with a passion for technology and better worklife.

He writes the FutureWork.blog, speaks at global conferences, and is an active technology community member and event organizer accelerating the shift towards an AI-Native future.
Recognized as an MVP since 2019, Vesku continues to share insights that trailblaze the Age of AI.

🔗 linktr.ee/vesanopanen

Vesa “Vesku” Nopanen is Principal Consultant for AI-Native Future Work at Sulava Gulf and a Microsoft MVP (AI & Microsoft 365). With 30 years in enterprise IT, he helps organizations create workplaces where people and intelligent agents collaborate s... Show more

Olivier Van Steenlandt is a Business Intelligence Professional who spent most of his early career assisting retail companies to get more value of their data using the Microsoft BI Stack (SSIS, SSAS, SSRS, Power BI).

As his first experience in the field (in Business Intelligence), Olivier worked as a Big Data Analyst using tools such as Hadoop and Spark.

In 2015 the focus changed to traditional data warehousing & reporting using SSIS, SSRS & MicroStrategy. A bit later, around June 2019, the opportunity arose to fill the position of BI Teamlead. In this function he was able to set up a hybrid BI Team (team members in Belgium and Belarus).

Early 2020, Olivier joined the dataMinds crew as a core member, assisting to organise several events.

Around April 2021, Olivier started a new position as BI Teamlead in another Retail Company to support business growth. Besides the challenge to help the BI Team grow and deliver projects on time, he started to use SSAS & Power BI.

In April 2025, Olivier stepped away from internal positions and became an independent consultant.

When Olivier is not working there is a high chance that you find him on a football field, studying (BI Related), playing music (Saxophone / Piano) or cooking.

Olivier Van Steenlandt is a Business Intelligence Professional who spent most of his early career assisting retail companies to get more value of their data using the Microsoft BI Stack (SSIS, SSAS, SSRS, Power BI). As his first experience in the ... Show more

BI architect with extensive experience in all phases of BI development on Microsoft SQL Server, Azure, Fabric and Power BI. Founder and coordinator of Microsoft Business Intelligence Professionals Denmark (MsBIP.dk) and Power BI UG Denmark (PowerBI.dk). Is a Microsoft Certified Trainer.

BI architect with extensive experience in all phases of BI development on Microsoft SQL Server, Azure, Fabric and Power BI. Founder and coordinator of Microsoft Business Intelligence Professionals Denmark (MsBIP.dk) and Power BI UG Denmark (PowerBI.d... Show more

Meet Rajaniesh Kaushikk – a Microsoft MVP and TOGAF Certified Enterprise Architect with over 22 years of experience in delivering complex software architectures for Fortune 500 companies. Rajaniesh specializes in data integration, governance, and analysis, with a proven track record in defining technical architectures, designing analytic solutions, and developing agile frameworks. His expertise spans Hybrid Cloud, Azure Cloud, Power BI, Kubernetes, Databricks Lakehouse, Snowflake, and more, making him a trusted partner in solving intricate business challenges and driving market growth.

As a hands-on technical architect, Microsoft Certified Solution Architect, and Databricks Champion, Rajaniesh excels in translating complex concepts into actionable strategies, whether through pre-sales technical presentations or public speaking at Microsoft events. A Microsoft Certified Trainer, he is committed to sharing his knowledge and staying at the forefront of technological advancements, ensuring scalable and innovative solutions for modern software architecture needs.

Meet Rajaniesh Kaushikk – a Microsoft MVP and TOGAF Certified Enterprise Architect with over 22 years of experience in delivering complex software architectures for Fortune 500 companies. Rajaniesh specializes in data integration, governance, and ana... Show more

Christian Weyer is co-founder and CTO of Thinktecture AG. As a Microsoft MVP, Google GDE, and Microsoft RD, he is an engaged and passionate speaker at various software conferences and events worldwide. For more than 25 years, his heart has always been with the latest technologies and how to apply them reasonably to ISV and enterprise solutions.

Christian Weyer is co-founder and CTO of Thinktecture AG. As a Microsoft MVP, Google GDE, and Microsoft RD, he is an engaged and passionate speaker at various software conferences and events worldwide. For more than 25 years, his heart has always bee... Show more

In 2015, after having spent over ten years as a Software Developer and Architect with Microsoft technologies, Mathias Thierbach moved into the Microsoft BI space. He soon landed on Power BI, but also realized quickly that the development and engineering tools and practices were nothing like the ones well established in software development. This is how pbi-tools started as a project, the only complete source control solution for Power BI.

During seven years of leading a data management team at YouGov, he experienced the benefits of those efforts every day. Having open sourced the project in fall of 2021, Mathias spends a lot of his free time bringing source control and DevOps practices to the wider Power BI community now.

In addition to his open source engagements, Mathias cares deeply about his role as an enterprise technology leader. Like many, once having started as a single contributor technologist, he had to pivot significantly when he moved into a manager role, responsible for building, stabilizing and growing a team of data engineers, analysts and architects. Mathias is now passionately sharing the many experiences and learnings that came out of that journey with the community.

In 2015, after having spent over ten years as a Software Developer and Architect with Microsoft technologies, Mathias Thierbach moved into the Microsoft BI space. He soon landed on Power BI, but also realized quickly that the development and engineer... Show more

Paul is the Owner/Principal Architect at Don't Pa..Panic Consulting. He has been working in the information technology industry for over 30 years, and has played key roles in several enterprise SharePoint architectural design review, Intranet deployment, application development, and migration projects. he has been awarded the Microsoft Most Valuable Professional (MVP) award for the last 17 consecutive years and earned his Microsoft Certified SharePoint Masters (MCSM) certification in 2013.
His core skills include architecting and customizing SharePoint environments both on-premises and in the cloud. He has significant experience leading SharePoint migration teams, troubleshooting infrastructure issues, and evaluating SharePoint environments for adherence to “Best Practices” and industry standards. He's authored several books and is a frequent contributor to the Microsoft forums.

Paul is the Owner/Principal Architect at Don't Pa..Panic Consulting. He has been working in the information technology industry for over 30 years, and has played key roles in several enterprise SharePoint architectural design review, Intranet deploym... Show more

Miguel Llorca is a seasoned technologist and entrepreneur with over 25 years of experience in the IT industry.

Since 2014, he has been honored with the Microsoft MVP award, for his contributions to technical communities. He is also a member of the Microsoft Regional Director program, recognized for his extensive technical and business acumen and leadership within the community.

Additionally, Miguel is a Microsoft Certified Trainer, an instructor and author for LinkedIn Learning, and a regular speaker at industry events and conferences, earning the distinction of LinkedIn Top Voice in 2024.

Miguel Llorca is a seasoned technologist and entrepreneur with over 25 years of experience in the IT industry. Since 2014, he has been honored with the Microsoft MVP award, for his contributions to technical communities. He is also a member of th... Show more

Richard Harbridge is an Ecosystem Collaboration & Alliances Lead, author, internationally recognized speaker, and a Microsoft MVP. With a wealth of experience, Richard has led and operated multiple thriving businesses and currently serves as a trusted advisor to hundreds of organizations. He specializes in helping businesses understand their current and future needs, guiding them to take strategic actions that drive growth and achieve their ambitious goals.

Richard is known for his hands-on approach, having led, architected, and implemented countless business and technology solutions that have catalyzed digital and organizational transformations. His passion lies in empowering organizations to achieve more, whether through creating award winning experiences that enhance employee and technology strategies or by leveraging emerging technologies to improve the value they deliver to their customers, partners, and communities.

As sought-after speaker and leader, Richard frequently shares his expertise on employee experience, AI, the digital workplace, technology adoption, and Microsoft technologies at industry events worldwide. Richard is proud to work at Workleap, makers of ShareGate and also contributes to several committees, research teams, leads CIO think tanks, and facilitates employee experience and technology groups.

Richard Harbridge is an Ecosystem Collaboration & Alliances Lead, author, internationally recognized speaker, and a Microsoft MVP. With a wealth of experience, Richard has led and operated multiple thriving businesses and currently serves as a truste... Show more

Stefano Demiliani is a Microsoft MVP for Business Applications and for Azure, MCT Regional Lead for Italy, Azure Certified Solution Architect and DevOps Engineer, Microsoft Certified Solution Developer (MCSD) and a long-time expert on different Microsoft technologies. He has a master's degree in computer engineering from Politecnico of Turin. He works as a CTO for EID - Part of Lodestar spa (Microsoft Partner in Italy) and he's frequently involved on helping customers on moving their business to the Azure cloud.

He has worked with Packt Publishing for many successful IT books related to Dynamics NAV, Dynamics 365 Business Central, Azure DevOps, Azure solution development and Power Platform. He's the author of the first Dynamics 365 Business Central Development guide. He's an administrators of the official Microsoft Dynamics 365 Business Central support forum and one of the main contributors (awarded as MS Dynamics Community Star from Microsoft). He’s a Microsoft Community Champion for Azure.
He's the winner of the global "Tech Start of the Year" Digital Revolution Award 2023 (the "Tech Star of the Year" award recognizes outstanding contributions to the cloud industry by individuals working at any level within an organization).

Stefano Demiliani is a Microsoft MVP for Business Applications and for Azure, MCT Regional Lead for Italy, Azure Certified Solution Architect and DevOps Engineer, Microsoft Certified Solution Developer (MCSD) and a long-time expert on different Micro... Show more