No, the earliest I remember what Netscape Communicator, which included the whole suite of Navigator (browser), Composer (wysiwyg editor), Mail, and News (Usenet

No, the earliest I remember what Netscape Communicator, which included the whole suite of Navigator (browser), Composer (wysiwyg editor), Mail, and News (Usenet). That was basically the latest versions of Netscape before its downfall, not the earliest.