Holger Wöltje

Holger Wöltje is an expert in productive work with Microsoft Office 365, a consultant, and a bestselling author. He has conducted over 1,800 seminars for more than 200 clients in 11 countries and written 7 specialist books, including for Microsoft Press and O'Reilly. His Office video courses have won the Comenius EduMedia Award for 5 consecutive years.

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