Messaging and groupware software from HCL (in 2018, HCL acquired Notes from IBM). Originally Lotus Notes and introduced in 1989 for OS/2, it was later expanded to Windows, Mac, Unix, NetWare ...

According to CMS Watch, an Olney, Md.-based research firm, there are fundamental similarities between the growth paths of SharePoint and Lotus Notes, which had its heyday in the 1990s. CMS Watch's ...