Esa Sorola supports mainframe environments promoting capabilities and ensuring competence by analyzing, designing and supporting critical mainframe environments in Tieto. He passionately drives simplicity and heavy consolidation principles when the best availability and cost-efficiency are the ‘must have’ goals for his clients.
Business rocks on mainframe 4/6 – Imagine Internet without videos, photographs, graphics and music. Just numbers, letters and code. Think how fast your laptop would be? And how quick your smartphone or tablet would get? More
Business rocks on mainframe part 3/6 – What are the key differences of distributed and mainframe environments? As a devoted spokesperson for Mainframe, let me present this through a somewhat exaggerated comparison. More
Business rocks on mainframe part 2/6 – Imagine for a moment; what if your IT could be virus free, hacker free and aware of its own security? In other words, could IT without stress be a reality for you? More
Business rocks on mainframe part 1/6 – Imagine for a moment that your life would depend on a computer to keep you alive. What kind of computer would you choose for that purpose? More