How to Download Slack for Mac: A Beginners Guide In this article, we will discuss how to download slack for mac and get started on the platform with apps on Slack like “Slogging.” Slack is a cloud-based communication service that has gained popularity among businesses due to its intuitive interface and ability to facilitate teamwork better; we explain more in this article. What is Slack? Slack is a cloud-based messaging, archiving, and search tool that lets you keep track of