New here with a really basic question. I am a member of a volunteer group. What I would like to do is create a SharePoint site so that I can create a calendar for or events and also share files with other members in our group. I believe this stuff that can be done easily with SharePoint. What my main question is will the other members of the group be able to access the SharePoint site I create if they don't have SharePoint? Would each member of our group have to have a copy of SharePoint to access the site and the data?