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Shift-JIS text may not be displayed if the system locale is set to a locale other than Japan (Shift-JIS) in Windows.
Learn how to create a shared mailbox in Microsoft 365 Exchange Online. It is useful for managing e-mails such as "info@domain.com"
An instruction for using Exchange Online, an e-mail service provided by Microsoft, with your own domain.
Simple Gantt is a free Excel book that allows you to easily create simple Gantt charts. It can be used for project management, shift charting, etc.