...Zeitmanagement
Security: CISSP, CISA, EC-Council, (ISC)^2, ISACA
CompTIA: A+, CASP, Cloud+, Cloud Essentials, CySA+, IT Fundamentals, Linux+, Network+, Project+, Security+, Server+
Oracle: Java, Oracle DB
VMware: Horizon, NSX, vRealize, vSAN, vSphere
Weitere Themen, u.a.: Seniorenkurse, Evernote, Slack, Trello, Affinity, Linux LPIC, Red Hat, IBM, Lotus, Sametime, Amazon (AWS), Apple, Blockchain...