said by Riamen:Microsoft does have a long history of writing software for Apple computers starting with MS BASIC for the Apple II.
Yes, it was called Applesoft BASIC. At that time Microsoft wrote programming language compilers and interpreters, for many platforms.
said by Riamen:Some here might not know that Excel... were originally Mac only programs.
Excel was a essentially a copy of Lotus 1-2-3, which itself was a copy of Visicalc. Visicalc was the first spreadsheet program for microcomputers and it was written on the Apple II. We've come full circle.