This paper aims to help edit different aspects of a "patterndata
center". Strictly speaking, optimal design and solutions
for data centers, which correspond to companie's expectations
from the public sector, should be developed. The efficiency
and security of computer systems are the key factors in the IT
industry and thus also in the data center. The development of a
"traditional" data center into a modern Center of Excellence in
the public sector clearly shows the trends towards greater
participation and the creation of democracy